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National Stock Number: 5325-01-257-0799
Federal Supply Class: 5325
National Item Identification Number: 012570799
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:
| 70101-11241-109 | 78286 | SIKORSKY AIRCRAFT CORPORATION |
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Techincal Specification:
| DIAMETER | 0.700 INCHES NOMINAL | | DRIVE TYPE | SLOTTED | | GRIP LENGTH | 0.964 INCHES NOMINAL | | MATERIAL ACCOMMODATED THICKNESS | 0.964 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | SS6634,CAGEC 78286 MFR REF SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | STEEL OVERALL | | PROPRIETARY CHARACTERISTICS | PACS | | STUD SHANK MAJOR DIAMETER | 0.466 INCHES MINIMUM AND 0.467 INCHES MAXIMUM | | STUD THREAD SIZE AND SERIES/TYPE DESIGNATOR | 0.250-28 UNJF | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TY 3,CL 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL | | SURFACE TREATMENT | CADMIUM OVERALL AND PHOSPHATE OVERALL | | TURNLOCK STUD HEAD STYLE | FLAT COUNTERSUNK | | TURNLOCK STUD SHANK STYLE | STUD SHANK |
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