NSN 5305-00-043-6637

Part Details | MACHINE SCREW

5305-00-043-6637 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: 508118, MS3522512, MS35225-12, MECC4301144, MECC430114-4, 211007, 211-007, 211000700, 211-0007-00, 852597, 5305-00-043-6637, 00-043-6637, 5305000436637, 000436637

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53JAN 01, 196300-043-663706657 ( SCREW, MACHINE )
REFERENCE DRAWINGS & PICTURES

UNDERCUT HEXAGON

CROSS RECESS TYPE 1

Cross Reference | NSN 5305-00-043-6637
Part Number Cage Code Manufacturer
50811821340ITT TELECOM PRODUCTS CORPNETWORK SYSTEMS DIV
MS35225-1296906MILITARY STANDARDSPROMULGATED BY MILITARY DEPARTMENTS
MECC430114-474082MONMOUTH INDUSTRIES INC
211-00759873SPACELABS-HILLSBORO OPERATIONSSQUIBB VITATEK INC
211-0007-0059873SPACELABS-HILLSBORO OPERATIONSSQUIBB VITATEK INC
85259718876U S ARMY AVIATION AND MISSILECOMMAND
Technical Data | NSN 5305-00-043-6637
Characteristic Specifications
THREAD SERIES DESIGNATOR UNC
NOMINAL THREAD DIAMETER0.112 INCHES
THREAD QUANTITY PER INCH40
THREAD CLASS2A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.188 INCHES NOMINAL
FASTENER LENGTH0.188 INCHES NOMINAL
SCREW MATERIAL3$5$6$7$8$9$DST1020$DST1022$DST1524$DST1025$DST1527$DST1030$DST1033$DST1034$DST1035$DST1038$DST1040$DST1541$DST1108$DST1109$DST1110
SCREW MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-633 FED SPEC ALL MATERIAL RESPONSES
SCREW SURFACE TREATMENT CADMIUM AND $DZNA000 CHROMATE AND CHROMATE
HEAD STYLE4 UNDERCUT HEXAGON
HEAD DIAMETER0.205 INCHES MINIMUM AND 0.219 INCHES MAXIMUM
HEAD HEIGHT0.058 INCHES MINIMUM AND 0.068 INCHES MAXIMUM
INTERNAL DRIVE STYLE0 CROSS RECESS TYPE 1
NONDEFINITIVE SPEC/STD DATAI TYPE AND 9S STYLE