Product Details | MACHINE SCREW

5305-01-145-8357 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: 72420, 5305-01-145-8357, 01-145-8357, 5305011458357, 011458357

Hardware and Abrasives | Screws

Supply Group (FSG) NSN Assign. NIIN
53 20 JAN 1983 01-145-8357

Drawings & Photos | NSN 5305-01-145-8357


Cross Reference | NSN 5305-01-145-8357

Part Number Cage Code Manufacturer
72420 10110 SCIENTIFIC ATLANTA INC

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Technical Data | NSN 5305-01-145-8357

Characteristic Specifications
THREAD SERIES DESIGNATOR UNF
NOMINAL THREAD DIAMETER 0.190 INCHES
THREAD QUANTITY PER INCH 32
THREAD CLASS 2A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH 0.449 INCHES MINIMUM AND 0.500 INCHES MAXIMUM
FASTENER LENGTH 0.480 INCHES MINIMUM AND 0.500 INCHES MAXIMUM
SCREW MATERIAL COPPER ALLOY 260 OR COPPER ALLOY 270
SCREW SURFACE TREATMENT NICKEL AND CHROMIUM
SCREW SURFACE TREATMENT DOCUMENT AND CLASSIFICATION QQ-C-320 CL 1 TY 1 FED SPEC SINGLE TREATMENT RESPONSE
HEAD STYLE A21 BUTTON
HEAD DIAMETER 0.425 INCHES MINIMUM AND 0.448 INCHES MAXIMUM
HEAD HEIGHT 0.103 INCHES MINIMUM AND 0.118 INCHES MAXIMUM
INTERNAL DRIVE STYLE B1 CROSS RECESS TYPE 1

Restrictions/Controls & Freight Information | NSN 5305-01-145-8357

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.
Category Code Description
No Freight Information