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National Stock Number:
5305-01-572-4121
Federal Supply Class:
5305
National Item Identification Number:
015724121
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:
| DB7500-10-AA-3 | 0HDW7 | HUCK INTERNATIONAL, INC. |
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Techincal Specification:
| BEARING SURFACE OF HEAD SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-A-8625 MIL SPEC 1ST TREATMENT RESPONSE | | BEARING SURFACE OF HEAD SURFACE TREATMENT | ANODIZE | | COLOR | BLACK | | FASTENER LENGTH | 0.676 INCHES NOMINAL | | HEAD DIAMETER | 0.500 INCHES NOMINAL | | HEAD HEIGHT | 0.309 INCHES NOMINAL | | HEAD STYLE | KNURLED NO. 2 | | HOLE DIAMETER | 0.284 INCHES NOMINAL | | HOLE QUANTITY | 1 | | INTERNAL DRIVE STYLE | SLOT | | LOCKING FEATURE MATERIAL DOCUMENT AND CLASSIFICATION | AMSQQ-A-225/8 MFR REF 1ST MATERIAL RESPONSE | | LOCKING FEATURE MATERIAL | ALUMINUM ALLOY | | NOMINAL THREAD DIAMETER | 0.190 INCHES | | PART NAME ASSIGNED BY CONTROLLING AGENCY | TURN-LOC, LOW PROFILE, OPTIONAL RECESS | | SCREW MATERIAL | ALUMINUM ALLOY | | SCREW MATERIAL DOCUMENT AND CLASSIFICATION | MSQQ-A-225/8 MFR REF SINGLE MATERIAL RESPONSE | | SPECIAL FEATURES | DISCOLORATION OF THE BLACK ANNODIZE MAY OCCUR ON THE CRIMPED PROTION OFTHE KNOB DURING ASSEMBLY | | THREAD CLASS | 3A | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 0.523 INCHES NOMINAL | | THREAD QUANTITY PER INCH | 32 | | THREAD SERIES DESIGNATOR | UNF |
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