1、MIL-S-l9676(SElIPS) 7 December 1956 . MILITARY SPECIFICATION SOCXETS, TAPER SHANK TOOL, MACHINE 1. SCOPE 1. I Scope:- This specification covers sockets for holding various types of taper-shank cutting tools in machine spindles and turrets. 1.2 Classification. - Sockets shali be of the following type
2、s, classes, Ad styles, as specified (see 6.1): Type I - chucking. Type II - Extension. Type l. - Reducing socket (sleeve); Class 1 - American Standard taper. Class 2 - Brown and Sharpe taper. Class 3 - Hatted (Use-Em-Up). Class 4 - Adapter. Style a - Brown and Sharpe to American Standard taper. Styl
3、e b - American Standard to Brown and Sharpe taper. 2. APPLICABLE DOCUMENTS 2.1 The following specifications and standards, of the issue in effect on date of invitation for bids, form a pa of this specification: SPECIFICATIONS FEDERAL NN-B-591 - Boxes, Fiberboard, Wood-Cleated (for.Domestic Shipment)
4、. LLL-B-631 - Boxes, Fiber-Corrugated (for Domestic Shipment). LLL-B-636 - Boxes, Fiber; Solid (for Domestic Fpment). PPP-B-569 - Boxes, Folding, Paperboard. PPP-B-585 - Boxes; Wood, WWebound. PPP-B-601 - Boxes, Wood, Cleated-Plywd. PPP-B-621 - Boxes, Wood, Nailed and Lock-Corner. PPP-B-676 - Boxes,
5、 Set-up, Paperboard. MILITARY JAN-P-103 - Packaging and Packing for Overseas Shipment - Boxes, JAN-P-104 - Packaging and Packing for Overseas Shipment - Crates, MIL-B-107 - Boxes, Wood, Wirebound (Overseas Type). JAN-P-108 - Packaging and Packing for Overseas Shipment - Boxes, MIL-P-116 - Preservati
6、on; Methods of. MIL-B-4229 - Boxes; Paperboard, Mew-Stayed, MLL-L-10547 - Liners, Case, Waterproof, General. Specifications for Inspection of Materia. Wood Cleated; Solid Fibepboard. Sheathed, Wood, Nailed. Fiberboard -Board and W-Board), Exterior and Interior. NAVY DEPARTMENT Provided by IHSNot for
7、 ResaleNo reproduction or networking permitted without license from IHS-,-,-. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-ri- d a- % 3 32 s .e riX w m L G 2ci2 m % Od , . a a a mm a vrnd+Nv riddd 22 x 1111 Add d IlII - dddd - . ,. 1 . . . . P . s
8、 . . . . ,-; , Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-S-l9676(STPS) a tolerance of O. O0 inch total indicator reading when tested as specified in 4.4.2, except for type II where O. 005 inch total indicator reading will be allowed; 3.4 Ha
9、rdness. - Sockets shall be furpished hardened or unhardened as specified (see 6. i). Sockets specified as unhardened shali have the tangs heat treated to a minimum Rockwell Y!” hardness of 30 or be undercut or relieved at the option of the manufacturer. Sockets specified as hardened shall have the t
10、angs and hole ends heat treated to a minimum Rockwell “C” hardriess of 50, except that type Ili, class 1 with taper hole sizes of AS taper No. 4 and larger shall be fully hardened. 3.5 Finish. - The shank taper on ail sockets shallbe ground concentric with the hole taper. The. hole taper shall be re
11、amed except for fully hardened type Ill sockets in sizes with standard taper holes of No, 4 and larger which shall. be ground. 3.6 Marking, - Each socket sall.be permanently marked with the manufacturers name or with a . trade-mark of such known character that the source of manufacture may be readil
12、y determined. They shall also be plainly and permanently marked with the number of the taper hole, followed by the number of taper shank or the diameter of the shank in the cae of type L merl the taper is either a Brown and Sharpe or a flatted se-Em-Up) taper the letters “B 500 1.750 2. o00 r. ;3-1/
13、2; 4, 4-3/4 : : 3-1/2, 4, 4-3/4 : : 3-1/2, 4, 4-3/4, 6 : : 3-1/2, 4, 4-3/4 : : 3-1/2, 4, 4-3/4 : :3-1/2, 4, 4-3/4, 6 : 4, 4-3/4, 6 : 4, 4-3/4, 6 : : 3-1/2, 4, 4-3/4 : 3-1/2, 4, 4-3/4, 6 4, 4-3/4, 6 : 4, 4-3/4. 6 : : 4 : 1-1/2 : 4 : 1.500 . :3-1/2, 4; 444; 6 : : 1-3/4 : 4 : 1.750 4, 4-3/4, 6 : 4, 4-3
14、/4, 6 : .: 2.000 ;. A. 4 4 4 :2 ._ -. f. : Figure 2 - Type I, chucking socket. 4 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-5 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-Provided by IHSNot fo
15、r ResaleNo reproduction or networking permitted without license from IHS-,-,-pJLIL-S-l9676(SHIPS) Table V - Type III, reducing sockets, class 2, Brown and Sharpe tap of fiberboard boxes 70 pounds. 5.2.2 Level B. - The socketii shaU be packed in wood-cleated fiberboard, wood-cleated plywood, nailed w
16、ood, wirebound corrugated or solid fiberboard boxes conforming to Specification “93-591, PPP-B-601 (domestic types), PPP-B-585, LLL-B-631, or LLL-B-636, respectively. The gross weight of wood boxes and wood-cleated fiberboaPd boxes shall not exceed approximately 200 pounds; of fiberboard boxes 90 po
17、unds. delivery at destination. Containers shall be in accordance with the Consolidated Freight Classification Rules or regulations of other carriers as applicable to the mode of transportation. 5.3 Markins. - In addition to any specialmarking required by the contract or order, marking for ship- ment
18、 shall be in accordance with Standard MIL-STD-129. 5.2.3 Level C. - The sockets shall be packed in a manner to insure carrier acceptance and safe 6. NOTES 6.1 Orderinq data. - Procurement documents should specify the following: (a) Title, number, and date of this specification. (b) Type, class, styl
19、e andsizes of sockets required (see 1.2 and applicable tables of sizes). (c) Whether hqdened or unhardened (see 3.4). (d) Whether preservation and packaging should be level A or C, and whether packing should be by level A, B, or C (see section 5). Notice. - When Government drawings, specifications,
20、or other data are .used for any purpose other than . in connection with a definitely related Government procurement operation, the United States Government thereby incurs no responsibiiity nor any obligation whatsoever; and the fact that the Government may have formulated, furnished, or in any way s
21、upplied the said drawings, specifications, or other data is not to be regarded by implication or otherwise as in any manner licensing the holder or any other person or corpora- tion, or conveying any rights or permission to manufacture, use, or seJi any patented invention that may in any way be related thereto. Preparing activity: . Navy - Bureau of Ships 9 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-
