Product Details | MACHINE SCREW

5305-00-931-7770 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.

Part Alternates: 852507, 5305-00-931-7770, 00-931-7770, 5305009317770, 009317770

Hardware and Abrasives | Screws

Supply Group (FSG) NSN Assign. NIIN
53 25 SEP 1966 00-931-7770

Drawings & Photos | NSN 5305-00-931-7770


Cross Reference | NSN 5305-00-931-7770

Part Number Cage Code Manufacturer
852507 05257 GENERAL DYNAMICS CANADA LTD

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Technical Data | NSN 5305-00-931-7770

Characteristic Specifications
THREAD SERIES DESIGNATOR UNC
NOMINAL THREAD DIAMETER 0.112 INCHES
THREAD QUANTITY PER INCH 40
THREAD CLASS 3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH 0.250 INCHES NOMINAL
FASTENER LENGTH 0.250 INCHES NOMINAL
SCREW MATERIAL STEEL
SCREW SURFACE TREATMENT CADMIUM
HEAD STYLE A33 FILLISTER
HEAD DIAMETER 0.183 INCHES NOMINAL
HEAD HEIGHT 0.079 INCHES NOMINAL
INTERNAL DRIVE STYLE B1 CROSS RECESS TYPE 1
MANUFACTURERS CODE 05257
DESIGN CONTROL REFERENCE 852507

Restrictions/Controls & Freight Information | NSN 5305-00-931-7770

Category Code Description
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Precious Metals Indicator Code:UPrecious metal type is unknown
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Category Code Description
No Freight Information