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National Stock Number:
5305-01-399-3107
Federal Supply Class:
5305
National Item Identification Number:
013993107
Description:
SCREW,MACHINE
Detail:
An externally threaded fastener whose threaded portion is of one nominal diameter, No 0 (0.060 in./1.5 mm) or larger, designed to be held or driven with either a wrench or an inserted driver or both (excluding internal socket or internal multiple spline types), in sizes below No. 10 (0.190 in./5 mm). No. 10 and larger sizes must have a head designed for any type inserted driver (excluding internal socket or internal multiple spline types), but may also be designed for external wrenching. A locking feature may be incorporated in the design of the head or threads. Excludes BOLT, CLEVIS; BOLT, EXTERNALLY RELIEVED BODY; SCREW, EXTERNALLY RELIEVED BODY; and SCREW, ASSEMBLED WASHER. See also, SCREW, INSTRUMENT; BOLT, MACHINE; BOLT, INTERNAL WRENCHING; and SCREW, CAP SOCKET HEAD.
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Manufacturer Information:
| 5340930 | 78422 | J. W. SPEAKER CORPORATION | | 92323A546 | 07BY4 | MCMASTER-CARR SUPPLY CO | | 9HB517 | 45152 | OSHKOSH CORP | | 9HB517 | 75Q65 | OSHKOSH DEFENSE LLC |
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Techincal Specification:
| COLOR | YELLOW | | EXTENDED WASHER DIAMETER | 0.624 INCHES MINIMUM AND 0.676 INCHES MAXIMUM | | EXTENDED WASHER THICKNESS | 0.035 INCHES MINIMUM AND 0.055 INCHES MAXIMUM | | FASTENER LENGTH | 2.620 INCHES NOMINAL | | HEAD HEIGHT | 0.243 INCHES MINIMUM AND 0.285 INCHES MAXIMUM | | HEAD STYLE | HEXAGON EXTENDED WASHER | | INTERNAL DRIVE STYLE | W/O INTERNAL DRIVE | | NOMINAL THREAD DIAMETER | 0.312 INCHES | | SCREW MATERIAL DOCUMENT AND CLASSIFICATION | SAE J429, GRADE 2 ASSN STD ALL MATERIAL RESPONSES | | SCREW MATERIAL | STEEL | | SCREW SURFACE TREATMENT | ZINC AND CHROMATE | | SPECIAL FEATURES | OPTIONAL SLOTTED DRIVE | | THREAD CLASS | 2A | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 1.500 INCHES NOMINAL | | THREAD QUANTITY PER INCH | 18 | | THREAD SERIES DESIGNATOR | UNIFIED NATIONAL COARSE (UNC) | | WIDTH BETWEEN FLATS | 0.489 INCHES MINIMUM AND 0.500 INCHES MAXIMUM |
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