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National Stock Number:
5305-00-534-4952
Federal Supply Class:
5305
National Item Identification Number:
005344952
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:
| 00972 | 14153 | DEFENSE LOGISTICS AGENCY DBA DEFENSE SUPPLY CENTER PHILADELPHIA | | 22945-1 | 58880 | MEGGITT (NEW HAMPSHIRE), INC |
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Techincal Specification:
| COUNTERSINK ANGLE | 89.5 DEGREES MINIMUM AND 90.5 DEGREES MAXIMUM | | FASTENER LENGTH | 0.110 INCHES MINIMUM AND 0.115 INCHES MAXIMUM | | HEAD DIAMETER | 0.215 INCHES MINIMUM AND 0.225 INCHES MAXIMUM | | HEAD HEIGHT | 0.020 INCHES MINIMUM AND 0.025 INCHES MAXIMUM | | HEAD STYLE | FLAT COUNTERSUNK UNDERCUT | | INTERNAL DRIVE STYLE | SLOT | | NOMINAL THREAD DIAMETER | 0.099 INCHES | | SCREW MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-225/5 FED SPEC SINGLE MATERIAL RESPONSE | | SCREW MATERIAL | ALUMINUM ALLOY 2017 | | SCREW SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | NO 13407 FSCM 76064 MFR REF SINGLE TREATMENT RESPONSE | | SCREW SURFACE TREATMENT | PAINT | | THREAD CLASS | 3A | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 0.055 INCHES MINIMUM AND 0.095 INCHES MAXIMUM | | THREAD QUANTITY PER INCH | 56 | | THREAD SERIES DESIGNATOR | UNF |
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