NSN 5305-01-118-3131

Part Details | MACHINE SCREW

5305-01-118-3131 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.

Alternate Parts: 3537568, 3537568, 10115054, 3537568, 5305-01-118-3131, 01-118-3131, 5305011183131, 011183131

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53SEP 01, 198101-118-313106657 ( SCREW, MACHINE )
REFERENCE DRAWINGS & PICTURES

DISHED HEXAGON

CROSS RECESS TYPE 1

Cross Reference | NSN 5305-01-118-3131
Part Number Cage Code Manufacturer
35375686Y6042M MACHINING & MANUFACTURINGCOMPANY, INC
353756828546ASTRO MACHINE CORP
10115054A486GNIMIKKEISTOKESKUS NCB FINLAND
353756882577RAYTHEON COMPANYDBA RAYTHEON
Technical Data | NSN 5305-01-118-3131
Characteristic Specifications
THREAD SERIES DESIGNATOR UNF
NOMINAL THREAD DIAMETER0.312 INCHES
THREAD QUANTITY PER INCH24
THREAD CLASS3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.490 INCHES NOMINAL
FASTENER LENGTH1.107 INCHES NOMINAL
SCREW MATERIAL DOCUMENT AND CLASSIFICATIONBAMS5735$CAMS5733 ALL MATERIAL RESPONSES
SCREW SURFACE TREATMENT PASSIVATE
SCREW SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-F-14072 MIL SPEC SINGLE TREATMENT RESPONSE
MINIMUM TENSILE STRENGTH140000 POUNDS PER SQUARE INCH
HEAD STYLE9 DISHED HEXAGON
HEAD DIAMETER0.572 INCHES NOMINAL
COUNTERSINK ANGLE99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM
INTERNAL DRIVE STYLE CROSS RECESS TYPE 1