Product Details | MACHINE SCREW

5305-00-272-4100 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: 5305-00-272-4100, 00-272-4100, 5305002724100, 002724100

Hardware and Abrasives | Screws

Supply Group (FSG) NSN Assign. NIIN
53 00-272-4100

Drawings & Photos | NSN 5305-00-272-4100


Cross Reference | NSN 5305-00-272-4100

Part Number Cage Code Manufacturer
20265 BLK.OXIDE 73734 FEDERAL SCREW PRODUCTS INC.
20265 BLK.OXIDEADX 1VN02 AIRDALE EXPRESS LLC
41-205 1UVT5 BRP US INC.
MS35198-41 80205 NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES
MS35198-41 96906 MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS

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Technical Data | NSN 5305-00-272-4100

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 0.3375 INCHES MINIMUM AND 0.3535 INCHES MAXIMUM
FASTENER LENGTH 0.438 INCHES NOMINAL
SCREW MATERIAL COPPER ALLOY
SCREW SURFACE TREATMENT NICKEL
HEAD STYLE A42 OVAL COUNTERSUNK
HEAD DIAMETER 0.308 INCHES MINIMUM AND 0.332 INCHES MAXIMUM
COUNTERSINK ANGLE 80.0 DEGREES MINIMUM AND 82.0 DEGREES MAXIMUM
INTERNAL DRIVE STYLE B10 SLOT

Restrictions/Controls & Freight Information | NSN 5305-00-272-4100

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