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National Stock Number:
5306-01-396-1004
Federal Supply Class:
5306
National Item Identification Number:
013961004
Description:
BOLT,RIBBED SHOULDER
Detail:
An externally threaded fastener whose threaded portion is of one nominal diameter. It has a series of longitudinal ribs, splines or serrations on all or a part of the shoulder. The minor diameter of the ribs must be greater than the major diameter of the threads. See also BOLT, RIBBED NECK.
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Manufacturer Information:
| 10392428 | A486G | NIMIKKEISTOKESKUS NCB FINLAND | | 12295542 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM | | 12295542-3 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM |
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Techincal Specification:
| THREAD SERIES DESIGNATOR | UNF | | NOMINAL THREAD DIAMETER | 0.625 INCHES | | THREAD QUANTITY PER INCH | 18 | | THREAD CLASS | 2A | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 1.250 INCHES MINIMUM AND | | 1.380 INCHES MAXIMUM | | FASTENER LENGTH | 2.820 INCHES NOMINAL | | MATERIAL | STEEL COMP 1340 OR | | STEEL COMP 4140 OR | | STEEL COMP 5140 OR | | STEEL COMP 8640 OVERALL | | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A322 ASSN STD ALL MATERIAL RESPONSES OR | | ASTM A331 ASSN STD ALL MATERIAL RESPONSES OVERALL | | SURFACE TREATMENT | CADMIUM AND | | CHROMATE OVERALL | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416 TY2 CL3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL | | HEAD STYLE | FLAT FILLISTER | | HEAD DIAMETER | 0.940 INCHES NOMINAL | | HEAD HEIGHT | 0.280 INCHES NOMINAL | | SHOULDER SHAPE | RIBBED FIRST SHOULDER | | SHOULDER DIAMETER | 0.651 INCHES MINIMUM AND | | 0.656 INCHES MAXIMUM FIRST SHOULDER | | SHOULDER LENGTH | 0.690 INCHES NOMINAL FIRST SHOULDER |
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