Product Details | MACHINE SCREW

5305-00-285-2647 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: 5305-00-285-2647, 00-285-2647, 5305002852647, 002852647

Hardware and Abrasives | Screws

Supply Group (FSG) NSN Assign. NIIN
53 00-285-2647

Drawings & Photos | NSN 5305-00-285-2647


Cross Reference | NSN 5305-00-285-2647

Part Number Cage Code Manufacturer
15261 BLK.OXIDE 73734 FEDERAL SCREW PRODUCTS INC.
15261 BLK.OXIDEADX 1VN02 AIRDALE EXPRESS LLC
5305005793509 SCY13 E.C.A ETABLISSEMENT CENTRALD'APPROVISIONNEMENT DES
AN508-8-3 88044 AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE
ANS52 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY
MS35214-37 96906 MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS
MS353214-37 80205 NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES

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Technical Data | NSN 5305-00-285-2647

Characteristic Specifications
THREAD SERIES DESIGNATOR UNC
NOMINAL THREAD DIAMETER 0.164 INCHES
THREAD QUANTITY PER INCH 32
THREAD CLASS 2A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH 0.126 INCHES MINIMUM AND 0.188 INCHES MAXIMUM
FASTENER LENGTH 0.188 INCHES NOMINAL
SCREW MATERIAL COPPER ALLOY
SCREW MATERIAL DOCUMENT AND CLASSIFICATION QQ-B-613 FED SPEC SINGLE MATERIAL RESPONSE OR QQ-W-321 FED SPEC SINGLE MATERIAL RESPONSE
SCREW SURFACE TREATMENT TIN OR SILVER
HEAD STYLE A28 ROUND
HEAD DIAMETER 0.287 INCHES MINIMUM AND 0.309 INCHES MAXIMUM
HEAD HEIGHT 0.107 INCHES MINIMUM AND 0.119 INCHES MAXIMUM
INTERNAL DRIVE STYLE B10 SLOT
III PRECIOUS MATERIAL AND LOCATION OVERALL SILVER
MANUFACTURERS CODE 81349
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE ANS52
MANUFACTURERS CODE 88044
DEFINITIVE GOVERNMENT SPEC/STD REFERENCE AN508-8-3

Restrictions/Controls & Freight Information | NSN 5305-00-285-2647

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
Category Code Description
No Freight Information