1、00-K-220B 00-K-220A September 8, 1988 FEDERAL SPECIFICATION KEY, MACHINE 1. SCOPE AND CLASSIFICATION 1.1 “- Scope. This specification covers the requirements for machine keys, except woodruff keys (see 6. I ) e 1.2 Classification. -.-.- - Machine keys covered by this specification shall be classifie
2、d by either of the following (see 6.2). 1.2.1 Classification -.“ I. Machine keys covered by this specification shall be of-the following types, styles and grades, as specified (see 6.2). I - Gib Head (fig. 1 1. 11 - Square in cross-section (fig. I). style 1 - Both ends square style 2 - Both ends rou
3、nd style 3 - One end square, other end round III - Rectangular in cross-section, both ends square ( fig. 1 1. Grades A - Corrosion - Resistant steel B - Alloy steel C - Carbon steel 1.2.2 Classification II. (For Military Procurement (see 6.2). - _.“.“I_ Military part number shall be in accordance wi
4、th associated Military Standards (Mss) (see 6.3). AMSC N/A FSC 5315 “.“ DISTRIBUTION STATEMENT A. Approved for-publfarelease; distribution is unlimited. 1 f a TH1 S DOCUMENT CONTAINS 9 PAGES. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-00-K-220B
5、2, APPLICABLE DOCUMENTS 2.1 The following documents, of the issues in effect on date of invitation for bids or request for proposal, form a part of this specification to the extent specified herein. FEDERAL SPECIFICATION QQ-P-35 - Passivation treatments for corrosion-resisting steel PPP-H-1582-Hardw
6、are (fasteners and related items) , packing of FEDERAL STANDARDS FED-STD-123 - Marking for shipment (Civil Agencies) (Activities outside the Federal Government may obtain copies of Federal specifications, standards and commercial item descriptions as outlined under General Information in the Index o
7、f Federal Specifications, Standards and Commercial Item Descriptions. The Index, which includes cumulative bimonthly supplements as issued, is for sale on a subscription basis by the Superintendent of Documents, U.S. Government Printing Office, Washington, DC 20402, ) (Single copies of this specific
8、ation and other Federal specifications and commercial item descriptions required by activities outside the Federal Government for bidding purposes are available without charge from General Services Administration Business Service Centers in Boston, MA; New York, NY; Philadelphia, PA; Washington, DC;
9、 Atlanta, GA; Chicago, IL; Kansas City MO; Fort Worth, TX; Houston, TX; Denver, CO; San Fransico, CA; Los Angeles, CA; and Seattle, WA 1 (Federal Government activities may obtain copies of Federal standardization documents and the Index of Federal Specifications, Standards and Cmrcial Item Descripti
10、ons from established distribution points in their agencies) MILITARY STANDARDS MIL-STD-105 - Sampling Procedures and Tables for Inspection by MIL-STD-129 - Marking for Shipment and Storage MIL-STD-I30 - Identification Marking of U.S. Military Property MIL-STD-1312 - Fastener Test Methods Attributes
11、i (Copies of Military specificat ions and standards required by contractors in connection with specific procurement functions should be obtained from the procuring activity or as directed by the contracting officer. ) Provided by IHSNot for ResaleNo reproduction or networking permitted without licen
12、se from IHS-,-,-00-K-220B 53 W 7777774 O004364 B W 00-K-220B 2.2 Other publications. The following documents form a part of this specification to the extent specified herein. Unless a specific issue is identified, the issue in effect on date of invitation for bids or request for proposal shall apply
13、. “ ASTM ASTM A108 - Steel Bar, Carbon, Cold Finished, Standard Quality ASTM A322 - Steel Bars, Alloy, Standard Grades ASTM A493 - Stainless and Heat-Resisting Steel for Cold Heading and ASTM A582 - Free-Machining Stainless and Heat-Resisting Steel Bars, Cold Forging-Bar and Wire Hot-Rolled or Cold
14、Finished (Applications for copies should be addressed to The American Society for Testing and Materials 19 16 Race Street, Philadelphia, PA 19103. ) 3. REQUIREMENTS 3.1 - Material. “- Materials for machine keys under this specification shall meet the requirements of 3.1.1 thru 3.1.3. The offeror/con
15、tractor is encouraged to use recovered materials in accordance with PUBLIC LAW 94 - 580 to the maximum extent practicable. 3.1.1 Corrosion-resistant steel. Corrosion-resistant steel-machine - “- keys shall be manufactured in accordance with ASTM A493 Type 410 (UNS S4 1000) or ASTM A582 Type 4 16 (UN
16、S S4 1600 1. The material shall have a minimum shear strength of 75,000 p.s.i. (see 3.3). 3.1.2 Alloy steel. Alloy steel machine keys shall be manufactured in “_.“ I“ accordance with ASTM A322 Grades 1335 (UNS G13350), 4130 (UNS G413001, 5130 (UNS G51300) or 8630 (UNS G86300). The material shall hav
17、e minimum shear strength of 90,000 p.s.i. (see 3.2). .3.1.3 Carbon steel. Carbon steel machine key shall be.manufactured in accordance with ASTM A108 grades 1018 to 1035 (UNS G10180 to UNS G103501 inclusive. The material shall have a minimum shear strength of 60,000 p.s.i. .“ 3.2 Hardness. Alloy ste
18、el machine keys shall have a hardness range “._ - of 40-50 HRC. 3.3 Passivation. Corrosion-resistant steel machine keys shall be .“.“ - ,“ passivated in accordance with QQ-P-35. 3 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-00-K-220B 53 m 7797974
19、 000q3b5 T 00-K-220B J D TYPE I KEY, MACHHE, GIB-HEAD TYPE H, STYLE I. KEY, MACHINE, SQUARE IN CROSS-SECTION, BOTH ENDS SQUARE TYPE II, STYLE 2. KEY, MACHINE, SQUARE IN CROSS-SECTION, BOTH ENDS ROUND P“-“- KEY, MACHINE, SQUARE IN CROSS-SECTION ONE END SQUARE, OTHER END RWND TYPE R, STYLE 3. + F F(+.
20、 The goverment reserves the right to perform any of the inspections set forth in the specification where such inspections are deemed necessary to assure supplies and services conform to prescibed requirements. “- 4.2 Classification “ of examinations and tests. The inspections specified herein are cl
21、assified as follow: “ a. Material inspections (see 4.3) b. Quality conformance inspections (see 4.4) 4.3 Material inzpections. Material inspection shall consist of “ certification supported verifying test data that the materials used in - fabrication of &chine keys are in accordance with the applica
22、ble paragraphs 3.1.1 through 3.1.3. v- 6 , Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-CO-K-220B 4.4 Quality conformance inspection. Quality conformance inspection shall be as specified in Table II. TABLE II. Quality Conformance Inspections Inspe
23、ct ion Requirement Test Method Paragraph Paragraph D imens ions 3.4 4.5.1 Hardness 3.2 4.6.2 4.1.1 Inspection lot. An inspection lot shall consist of completed machine keys covered by this specification, produced under essentially the s.me conditions and offered for inspection at one time. 4.4.2 Rej
24、ected lots. If an inspection lot is rejected, the contractor may rework it to correct the defeats, or screen out the defective units, and resubmit for reinspection. Resubmitted lots shall be inspected using tightened inspection. Such lots shall be seperate from new lots, and shall be clearly identif
25、ied as reinspected lots. 4.4.3 Samplinq for visual and dimensional examination. Sampling shall be in accordance with Inspection Level II or MIL-STD-105 with an Acceptance Quality Level (W) of 2.5 percent defective for major defects. Minor defects shall be in accordance with Inspection Level II of MI
26、L-STD-105 with an AQL of 6.5 percent defective. 4.4.4 Samplinq for protective finish. Sampling for passivation shall be in accordance with the applicable specifications referenced in 3.3. 4.4.5 Inspection of packaqinq. The sampling and inspection of the preservation - packaging-, packing and contain
27、er marking shall be accordance with PPP-H-1581 7 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-CATEGORY CRITICAL MAJOR 101 102 1 O3 104 MINOR 20 1 202 203 204 205 206 TABLE II. Classification of Defects “I“”“ ” DEFECT NONE DEFINED AQL = 2.5 Percent
28、 Key height Key width Key taper Radius (type II, styles 2 and 3) AQL = 6.5 Percent Head height (type I) Head angle (type 1) Key length (see 3.4) Marking of keys (see 3.5) when specified Edges and corners (see 3.6) Workmanship ( see 3.7 1 r- ” L INSPECT ION MBTHOD CIE I/ CIE 7/ CIE - T/ CIE T/ CIE I/
29、 CIE T/ CIE 7/ Visu1 CIE I/ Visu1 - I/ COMMERCIAL INSPECTION EQUIPMENT. 4.6 Test methods. 4.6.1 Protective finish. Corrosion-resistant steel mchine keys shall conform to the finish test of QQ-P-35 as specified in 3.3. 4.6.2 Hardness. Machine keys shall be tested for surface hardness in accordance wi
30、th MIL-STD-1312, test method 6. 5 e PACKAGING. 5.1 Packaging requirements. Packaging requirements shall be in accordanczwith PPP-H- 158 1 T- 5.2 bJar&x In addition to any special marking required by the contract or purchase order, interior packages and shipping containers shall be marked in accordan
31、ce with FED-STD-No 123 or MIL-STD-129 as applicable. 6, NOTES 6.1 Intended 6“ use. Machine keys are used to restrict the movement of certain machine members and to retain their position as assembled. The principal application is to secure a rotating member to its shaft. 8 Provided by IHSNot for Resa
32、leNo reproduction or networking permitted without license from IHS-,-,-00-K-220B 53 7777774 OOOq370 3 U. O-K-220B 6.2 “ Ordering data. Purchasers should select the preferred options permitted herein and include the following information in procurement documents: (a) Title, number and date of this sp
33、ecification (b) Type, grades (1.2.1) (c) Protective finish (3.3) (dl Dimensions (table 1) (e) Applicable IC3 part number ( 1.2.2) ( f) Applicable levels of packaging (5.1 1 (g) Identification marking of machine keys when reql (3.4). lired 6.3 Military procurement. Items procured under this specifica
34、tion for military use are-E be limited to the variety shown on the applicable military standard as specified below: MILITARY STANDARDS S.20065 - Key, Machine-Rectangular in cross section, MS20066 - Key, Machine-Square in cross sect ion, MS20067 - Key, Machine-Square in cross section, one end MS20068
35、 - Key, Machine-Square in cross section, both ends MS51935 - Key, Machine-Gib head both ends square both ends square square, other end round round 6.4 Subject term (key word) listing. Key, Machine, Square, Rectangular, Gibhead. MILITARY INTERESTS: ._I Custodians: Civil Agency Coordinating Activity .
36、 Navy - AS Amy - AR GSA - FSS Air Force - 99 Preparing Activity: Amy - AR Review Activities: .“ Army - ME Agent: Navy - SA DLA - IS NSA - NS DLA - IS DoD Project 53 15-0436 User Activities: Amy - AT, AV, GL NaG - MC- Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-
