1、G-T-00 563b ( GSA-FSS ) January 4,-1967 INTERIM REVISION OF Fed. Spec. GGG-T-563a 1.1 Scope. This Specification covers tools used by blacksmiths for cutting, necking, and breaking steel or metals of the same general nature; smoothing and finishing flat forgings; grooving and draxing dorm forgings; s
2、etting down metal to form a square corner; cutting and trimming forgings; holding bolts while forming heads; punching, clearing and enlarging holes in hot forgings; and for shaping, sizing, and smoothing round forgings. 1.1.1 Federal specification coverage. and sizes of the commodities indicated by
3、the titles of the specifications, but include only those generally used by the Federal Government. Federal specifications do not cover all types 1.2 Classification. June 9; 1958 - INTERIM FEDEFtAL SPEGIF-ICATIOhl TOOLS, BLACKSKTHS (CHISELS, FLATTERS, FULLERS, HARDIES, BOLT HEADING TOOLS, PUNCHES, AN
4、D SWAGES) This Interim Federal Specification was developed by Standardization Division, Federal Supply Service, General Services Administration, Washington, D. C., 20h06, based upon currently available technical information. It is recommended that Federal agencies use it in procurement and forward r
5、ecommendations for changes to the preparing activity at the address shown above. The General Services Administration has authorized the use of this Interim Federal Specification as a valid exception to Federal Specification GGG-T-563a, dated June 9, 1958. 1. SCOW AND CLASSIFICATION 1.2.1 Types and c
6、lasses. The tools shall be of the following types and classes as specified (see 6.1): pgpe I. - Chisel, blacksmiths. Class 1. - Cold. Class 2. - Hot, Type II. - Flatter, blacksmiths. Type III. - Fuller. Class 1. - Bottom, blacksmiths. Class -2. - Top, blacksmiths t. Tgpe VIL - Funch, blacksmiths. Tg
7、pe V. - Hardy. Tgpe VI. - Heading-tOol, bolt. Class 1. -Round. Class 2. - Square. Class 3. -Backing out. Class 1. - Bottom, blacksmiths. Class 2. - Top, blacksmiths. “ype VIII. - Sirage. 2. APPLICABLE DOCmTS 2.1 Specifications and standards. The following specifications and stand Hickory, Striking-T
8、ool. -A-576 - Anvils, Blacksmiths 1. FSC 5110, 5120 /THIS DOCUMENT CONTAINS / Test Methods, (Activities outside +he Federal Government may obtain copies of Federal Specifications, Standards, and Handbooks as outlined under General Information in the Index of Federal Specifications and Standards and
9、at the prices indicated in the Index, includes cumulative monthly supplements as issued, is for sale on a subscription basis by the Superintendent of Documents, U.S. Government Printing Office, Washington, D.C., 20406. The Index, which (Single copies of this specification and other product specifica
10、tions required by activ- ities outside the Federal Government for bidding purposes sre.available without charge at the General Services Administration Regional Offices in Boston, New York, Washington, D.C., Atlanta, Chicago, Kansas City, Mo., ?allas, Denver, San Francisco, Los Angeles, and Seattle,
11、Wash. (Federal Government activities may obtain copies of Federal Specifications, Standards, and Handbooks and the Index of Federal Specifications and Standards fmni established distribution points in their agencies. ) filitary Specifications: - 424 - Hand Tools, Packaging of. Military standardsr MI
12、L-STD-105 - Sampling Procedures and Tables for Inspection by Attributes. ML,+TD-129 - Marking for Shipment and Storage. (Copies of Military Specifications and Standards required by contractors in connection with specific procurement functions should be obtained from the pmcuring activity or as direc
13、ted by the contracting officer. ) 2.2 Other publications. The following publication forms a part of this specification. Unless otherwise indicated, the issue in effect on date of invitation for bids shall apply: Department of Commerce Publicationt Simplified Bac tice Recommendation R17-47. (Applicat
14、ion for copies should be addressed to the Superinhendent of Documants, Government Printing Office, Washington, D. C. 20402). 3. REQUIREMENTS 3.1 Illustrations. The illustrations shm herein are for the convenience of identifica- tion and are not intended to preclude the purchase of blacksmiths tools
15、which are otherwise in accordance with the requirements of this specification. The tools, except for type I, class 1, and type VII, classes 1, 2, and 3 shall be forged from a good quality alloy steel or carbon steel of not less than 0.9 carbon. Type I, class 1, and type VII, classes 1, 2, and 3 shal
16、l be forged from a good quality alloy steel, 3.2 Material. The forgings shall be of uniform quality, free from burrs and flash marks. 3.3 Eyes. The handled tools shall be provided with an eye which shall extend through the head in which the handle shall be fitted. approximately 3 to permit proper we
17、dging. The eyes shall be oval in shape, Number 2 or 3, in substantial agreement with figure 1, and in accordance with Simplified Practice Recommendation Rl7-b7, The median line of the eye shall be in proper alignment with the cutting, striking or punching end of the tool. The eye shall have an inwar
18、d taper at an angle of The eye shall not buckle, crack, break, or spread under ordinary use. . - 2 /- Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-GGG-T-005638 51 W 7777774 0045887 3 = GGG-T-OO563b( GSA-FSS) EYE NOUBER 2 EYE MER 3 Figure 1. - Qes.
19、 3.4 Handles. 3.5 Striking faces. Handled tools shall be furnished with properly fitted grade A, lkinch (plus or minus 1 inch) hickory in accordance uith NN-H-93. slightly rounded or beveled to prevent chipping or spawling. Tool having stricking faces shall have the heads chamfered and 3.6 Finish, T
20、he tools shall be free from burrs, roughness, and excessive oxide scale. The tools shall have a natural finish, be oil coated; painted, or enameled. 3.7 Marking. Each tool shall be marked in a plain and permanent manner with the manufacturers name or uith a trademark of such known character that the
21、 source of manufacture may be readily determined. ance with 3.4 3.8 Type I, chisel, blacksmiths. Chisels shall be provided with a handle in accordance 3*8,1 Cutting edge. The cutting edge shall be beveled, ground to an included angle of not less than 45 nor more than 60 degrees. 3.8.2 Hardness. hen
22、tssted as specified in 4.4.1, the chisel shall show a hardness value of Rockwell C 52 to C 58 on the cutting end, and Rockwell C 4g to C 55 on the striking end. 3.8.3 Class 1, cold. Class 1 chisels shall be suitable for cutting or necking cold iron The chisels shall be provided with either a and ste
23、el, and metals of the srne general nature. straight oytting edge or a curved cutting edge of approximately 3-1/4 inches radius. chisels sml conform to the dimensions shown in table I for the size specified (see 6.1), and shall be similar to figure 2. The Table I. - Type I, class 1, chisel, cold. Ove
24、rail Size of Size of stock Distance Weight ting edge handle to center cutting at eye Tigure 1 from cut- without A B flth E -0 D -0 Min. Max. Min. Miil. of eye Min. Max. t U4 m 6 Inches Inches Inches Inch Inches Inches Pounds Pounds Inches 3-7/16 1-3/4 2-1h 542 1-5/32 1-3/16 1-5/16 5/8 7/8 642 1-13/3
25、2 1-7/16 1-9/16 3h 1 4 4-1/2 2-3/h 344 5-1/2, 7-1/2 1-21/32 1-11/16 1-13/16 1 1-1/4 4-V8 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-Figure 2. - Type I, class 1 chisel, blacksmiths, cold. 3.8.b Class 2, hot. Class 2 chisels shall be suitable for
26、cutting hot iron and steel and other metals of the same general nature. table II for the size specified (see 6.1) and shall be similar to figure 3. The chisels shall cdnform to the dimensions ahom in Table II. - Type I, class 2, chisel, blacksmiths, hot. Overall Size of Size of stock %e Distance Wei
27、ght from cut- without ting edge handle to center 1/4 cutting at eye Figura 1 ?Yh -0 :;%6 A B E Min. Ami. Min. Min. of eye wn. MaX. -0 D C -I7 Inches Inches Pounds Pounds 1 78 5-1/8 2-3h 3-1/2 4-13/16 1-3h 2-1h 1-13/16 1 1-1A.t 6 4-1/2 5-1/2 Inches Inches inches Inches 6-7/8 1-15/32 1-3/16 14/16 7-3/
28、4 1-9/16 3/4 9 -_ Figure 3. - Type I, class 2 chisel, blacksmiths. hot. 1- 4 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-oT-O0563b( GSA-FSS) 3.9 Type II flatter, blacksmiths. Flatters shall be suitable for smoothing and finishing flat forgings. o
29、f the flatter shall be square, ground flat, and be uniform in thickness. The flatter shall con- form to the dimensions shorn in table III for the size specified (see 6.1), and shall be similar Each flatter shall be provided wih a handle in accordance with 3.b. The face to figure 4. Table III. - Type
30、 II flatter, blacksmiths. - Distance from . Weight striking head dthout Figure 1 to center of handle cmerall Size of Q-3 rc1 length face -0 B fi4 Min. m. A ? 3/16 -0 D c En. m, E Inches Pounds Pound8 2-9/16 1-1/2 2 2-15/16 2 3-U4 3-1/16 2-3/4 4-1/2 2-1/16 2 3 2-1/8 2-3h 4-lh 2-13/16 8-1/4 FS g 1 1 1
31、 1 1 Inches 2-7/16 2-7/16 2-7b.6 2-1/2 2-3/8 - - - - Pounds Pounds 2 2-3 4 2 2-3/4 2-1/2 2-3/4 2-3/4 3 3-1h 4 4 4-V2 h-1/4 4-1/2 4-1/4 4-1/2 2 24;: 5/32 7/32 9/32 11/32 13/32 15/32 35/64 43/64 51/64 59/64 1 3/64 11964 13Y64 4 4 4 4-1/4 4-U4 4-U4 4-1/4 4-V4 4-1/2 5 5 5 5 1 2 7/0 142 2-1/2 2-1/2 1/2 2
32、42 1/2 7/8 2-3/4 1/2 7/8 2-3/4 5/8 2-7/8 5/0 2-7/0 5/8 1. 3/4 1 3 3 3/4 1 4 4-3/4 - 3/4 1 4 4-3/4 - - 3/4 1 4-1/2 542 - 3/4 1 4-1/2 542 142 2-1/2 3 3-1/4 7/0 242 3-V4 7/0 2-1/2 3-1/4 - 3/4 1 3-1/4 4-1/4 242 1/2 7/a - - _I- - - - L 12 Provided by IHSNot for ResaleNo reproduction or networking permitt
33、ed without license from IHS-,-,-Figure 13. - Type VIII, class 2 swage, top, blacksmiths. 3.15 Workmanship* Workmanship ahall be of the highest grade throughout and eqd in every respect to good comercial practice. affect their serviceability or durability. 4. QUALITY ASSURANCE PROVISIONS 4.1 Responsi
34、bility for inspection. order, the supplier is responsible for the performance of all inspection requirements as specified herein. laboratory acceptable to the Government. inspections set forth in the specification where such inspections are deemed necessary to assure that supplies and services confo
35、rm to prescribed requirements. 4-1.1 inspection of materials and compoDents. sible for insuring that materials ad components used were manufactured, tested and inspected in accordance with the requirements of referenced subsidiary specifications and standards to the extent specified herein, or, if n
36、one, in accordance with this specification. for sampling shall be as stated in table XIII. Blacksmiths tools shall be free from hperfectionsthat may Unless otheniise specified in the contract or purchase The Government reserves the right to perform any Of the Except as otherwise specified, the suppl
37、ier may utilize his om facilities or any commercial In accordance with 4.1, the supplier is respon- 4.2 Sampling procedures. Sampling procedures shall be in accordance with bCU-STD-lOs. Data Table XIII. - Sampling data. Sample Inspection Acceptable AQL Expressed Reference Category unit Level Quality
38、 in Terms of Level Visual examination One Defects per Dimensional and ne Defects per Testing One Defects per Preparation for One Defects per - each II 2.5 100 units 4.3.1 weight examination each s-3 2.5 100 units 4.3.2 each s-2 4. O 100 units 4.b delivery container s-? 4.0 100 units 4.5 4.3 Examhati
39、on* 4.3.1 Visual examination. design, material, finish, coa%ing, construction, workmanship and marking, 4.3.2 Dimensional and weight examination, conformance with dimensional and weight requirements. 4.4 Testing. Each sample unit shall be tested in accordance nith 4.4.1 through 4.4.2.3. Each sample
40、unit shall be examined for any nonconformance in Each sample unit shall be examined for any non- IC_ Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-GGG-T-00563B 51 W 7999974 0045898 GOG-T-O0563b( GSA-FSS) 4.4.1 Hardness test. The hardness test shall
41、 be in accordance with the applicable require- ments of method 243.1 of Fed. Test Method Std. No. 151 and the value thus obtained shall comply with the requirements of 3.8.2, 3.9.1, 3.10.1, 3.11.3, 3.13.1, and 3.14.1. specified, impressions shall be taken 1/4 inch from the cutting Or striking edge.
42、Unless otherwise 4.4.2 Performance test. 4.4.2.1 Specimens used for performance test: typs I, chisel, and type V, hardy. A round steel bar showing a hardn ess of not less than 35 nor more than 40 on a Roche11 C scale shall be used in subjecting the chisels and hardies to the performance test. 4.4.2.
43、2 Typs I, class 1, cold, and class 2, hot, chisels. The sample chisels shall be held in as near a vertical position as possible with the work end resting on the surface of the bar. The chisels shall be struck as sauarelv as mssible a sufficient number of blows to produce an indentation 1/8 inch deep
44、. The class 2 chisel shall make six indentations in the test bar. of the chisels shall show no chipping or undue wear. The ;lass i chisel shall make helve indentations in the-test bar. The cutting edge and the head 4e4.2.3 V hardy. Sample hardies shall be set in a vertical position with the shoulder
45、 Six indentations shall be made without the cutting edge of the hardies chipping or showing against a soli- The bar shall be held at right =les to the cutting edge of the hardy and struck a sufficient number of blows by a heavy hammer to produce an indentation of 1/8 inch. undue wear. 4.5 Inspection
46、 of preparation for incorrect; illegible; improper size, location, sequence, or mstho of application. Any component missing or damaged. Inadequate application of components such as incomplete closure of container flaps, loose strapping, inade- quate stapling. Distortion of container. 5. FRXPARATION
47、FORDELIVERY Sel Cleaning, preservation and packaging. 5.1.1 Level A. 5.1.2 Level C. Unless otherwise specified (see 6.1), level A cleaning, preservation, aid Packing which will afford protection against damage during direct shipment packaging shmn accordance with level A of lEL-H-l5l424. from the supmce to the first receiving activity for immediate use. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-
