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National Stock Number:
5305-01-351-8783
Federal Supply Class:
5305
National Item Identification Number:
013518783
Description:
SCREW,TAPPING
Detail:
A hardened externally threaded fastener whose thread extends to the bearing surface of the head. The thread may be fluted or otherwise designed to cut or form its own mating thread. Excludes SCREW, ASSEMBLED WASHER.
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Manufacturer Information:
| 0002906 | 0B6G7 | CONTINENTAL/MIDLAND INC | | 1935170 | 45152 | OSHKOSH CORP | | 1935170 | 75Q65 | OSHKOSH DEFENSE LLC | | 234-94420-382 | 93907 | TEXTRON FASTENING SYSTEMS DBA DECORAH OPERATIONS TFS | | 31-18 X 62 | 4N311 | PIONEER SCREW AND NUT CO |
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Techincal Specification:
| EXTENDED WASHER THICKNESS | 0.035 INCHES MINIMUM AND 0.055 INCHES MAXIMUM | | EXTENDED WASHER DIAMETER | 0.624 INCHES MINIMUM AND 0.676 INCHES MAXIMUM | | FASTENER LENGTH | 0.620 INCHES NOMINAL | | HEAD HEIGHT | 0.243 INCHES MINIMUM AND 0.285 INCHES MAXIMUM | | HEAD STYLE | HEXAGON EXTENDED WASHER | | INTERNAL DRIVE STYLE | TORQUE-SET RIBBED | | MATERIAL | STEEL OVERALL | | PROPRIETARY CHARACTERISTICS | PACS | | NONMACHINE NOMINAL THREAD DIAMETER | 0.312 INCHES | | NONMACHINE THREAD STYLE | DOG TYPE (TYPE B OR C) | | WIDTH BETWEEN FLATS | 0.489 INCHES MINIMUM AND 0.500 INCHES MAXIMUM | | SURFACE TREATMENT | ZINC OVERALL AND CHROMATE OVERALL |
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