Product Details | MACHINE SCREW

5305-00-275-3971 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: 7407316, 7407-31-6, 8630316, 8630-31-6, 8630446, 8630-44-6, 8630447, 8630-44-7, 8630447D, 8630-44-7D, 5305-00-275-3971, 00-275-3971, 5305002753971, 002753971

Hardware and Abrasives | Screws

Supply Group (FSG) NSN Assign. NIIN
53 01 JAN 1963 00-275-3971

Drawings & Photos | NSN 5305-00-275-3971


Cross Reference | NSN 5305-00-275-3971

Part Number Cage Code Manufacturer
7407-31-6 82192 CORRECT CRAFT, INC.
8630-31-6 81336 CHIEF OF ENGINEERS DEPT OF ARMY
8630-44-6 81336 CHIEF OF ENGINEERS DEPT OF ARMY
8630-44-7 81336 CHIEF OF ENGINEERS DEPT OF ARMY
8630-44-7D 08315 HIGHWAY PRODUCTS INC
8630-44-7D 98042 MARINETTE MARINE CORPORATION

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Technical Data | NSN 5305-00-275-3971

Characteristic Specifications
THREAD SERIES DESIGNATOR UNC
NOMINAL THREAD DIAMETER 0.562 INCHES
THREAD QUANTITY PER INCH 12
THREAD CLASS 2A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH 0.375 INCHES MINIMUM
FASTENER LENGTH 1.188 INCHES NOMINAL
SCREW MATERIAL STEEL COMP 302
SCREW MATERIAL DOCUMENT AND CLASSIFICATION QQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE
HEAD STYLE A33 FILLISTER
HEAD DIAMETER 0.812 INCHES NOMINAL
HEAD HEIGHT 0.125 INCHES NOMINAL
INTERNAL DRIVE STYLE B1 CROSS RECESS TYPE 1

Restrictions/Controls & Freight Information | NSN 5305-00-275-3971

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:AItem does not contain precious metal
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Automatic Data Processing Equipment:0Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9)
Category Code Description
No Freight Information