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National Stock Number: 5325-00-553-2639
Federal Supply Class: 5325
National Item Identification Number: 005532639
Description: STUD,TURNLOCK FASTENER
Detail: A pinlike item designed to turn within and be held in place by an EYELET, TURNLOCK FASTENER; RING, RETAINING; or the surface of the item it fastens. It is provided with either a cam slot, cam lead threads, or a hold for accommodating a pin. Securing is accomplished by mating with a LOCKSPRING, TURNLOCK FASTENER or RECEPTACLE, TURNLOCK FASTENER. It has either provisions to accommodate a knob or extension or has a head which has provisions to facilitate turning.
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Manufacturer Information:
| 484372-26 | 3B150 | RAYTHEON COMPANY | | 484372-26 | 49956 | RAYTHEON COMPANY | | CA17036-26 | 29372 | HOWMET GLOBAL FASTENING SYSTEMS INC. | | CA17036-26HS | 29372 | HOWMET GLOBAL FASTENING SYSTEMS INC. | | 484372-26 | 54X10 | RAYTHEON COMPANY |
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Techincal Specification:
| MATERIAL | STEEL COMP 8740 OR | | STEEL COMP 4140 OVERALL | | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 6322 ASSN STD 1ST MATERIAL RESPONSE OR | | MIL-S-5626 MIL SPEC 2ND MATERIAL RESPONSE OVERALL | | SURFACE TREATMENT | CADMIUM AND | | CHROMATE OVERALL | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416 TY 2 CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL | | TURNLOCK STUD SHANK STYLE | STUD SHANK | | GRIP LENGTH | 2.270 INCHES NOMINAL | | EXTENSION LENGTH | 0.248 INCHES MINIMUM AND | | 0.252 INCHES MAXIMUM | | STUD SHANK MAJOR DIAMETER | 0.373 INCHES MINIMUM AND | | 0.374 INCHES MAXIMUM | | TURNLOCK STUD HEAD STYLE | FILLISTER | | DIAMETER | 0.594 INCHES MINIMUM AND | | 0.615 INCHES MAXIMUM | | STUD THREAD SIZE AND SERIES/TYPE DESIGNATOR | 0.250-28 UNF | | SECURING DEVICE TYPE | RING | | DRIVE TYPE | SOCKET | | MATERIAL ACCOMMODATED THICKNESS | 1.901 INCHES MINIMUM AND | | 1.970 INCHES MAXIMUM | | SPECIAL FEATURES | FOUR LEAD THD |
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