NSN 5305-00-455-2638

Part Details | MACHINE SCREW

5305-00-455-2638 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: TYPER832X58, TYPER8-32X5-8, SR0832AA10, SEELSKREWR8832X58, SEELSKREWR8-832X5-8, SEELSKREWR832X58, SEELSKREWR8-32X58, SEELSCREWR832X58, SEELSCREWR8-32X5-8, R832X58, R8-32X5-8, HT08R32S10, HT08R32S10, 639262047, 639262-047, SC5305000327, SC5305-0003-27, 4310428001, 431-0428-001, 194617827, 1946178-27, 194617827, 1946178-27, C320019564, MS321227, MS3212-27, R832X58, R8-32X5-8, MS321227, MS3212-27, 756277PC4, 579R838H27, 3304031160, 330-4031-160, 23185219200, 5305-00-455-2638, 00-455-2638, 5305004552638, 004552638

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53APR 25, 196900-455-263806657 ( SCREW, MACHINE )
REFERENCE DRAWINGS & PICTURES

CROWNED HEXAGON

CROSS RECESS TYPE 1

Cross Reference | NSN 5305-00-455-2638
Part Number Cage Code Manufacturer
TYPER8-32X5-897539A P M HEXSEAL CORPORATION
SR0832AA1097539A P M HEXSEAL CORPORATION
SEELSKREWR8-832X5-897539A P M HEXSEAL CORPORATION
SEELSKREWR8-32X5897539A P M HEXSEAL CORPORATION
SEELSCREWR8-32X5-897539A P M HEXSEAL CORPORATION
R8-32X5-897539A P M HEXSEAL CORPORATION
HT08R32S1056563ALIGN AEROSPACE LLC
HT08R32S100EER9ANIXTER INC.DBA ANIXTER
639262-04712436BAE SYSTEMS INFORMATION ANDELECTRONIC SYSTEMS INTEGRATION INC.
SC5305-0003-2712115DRS ICAS, LLC
431-0428-00197896HONEYWELL INTERNATIONAL INC.DBA HONEYWELL
1946178-2719315HONEYWELL INTL INC DEFENSE AVIONICSSYSTEMS FORMER BENDIX NAVIGATION AND
1946178-2755974HONEYWELL INTL INCDEFENSE AVIONICS SYSTEMS
C32001956488818KEARFOTT CORPORATIONDBA KEARFOTT
MS3212-2796906MILITARY STANDARDSPROMULGATED BY MILITARY DEPARTMENTS
R8-32X5-813074MULTI-FLEX SEALS INC
MS3212-2780205NATIONAL AEROSPACE STANDARDSCOMMITTEE AEROSPACE INDUSTRIES
756277PC410001NAVAIR AND NAVSEA MANAGEDORIGINAL DESIGN ACTIVITY DWG NOT
579R838H2797942NORTHROP GRUMMAN SYSTEMS CORPORATIONDIV NORTHROP GRUMMAN SYSTEMS
330-4031-16095105ROCKWELL COLLINS, INC.DIV GOVERNMENT SYSTEMS - DALLAS
23185219200S0522TADIRAN LTD
Technical Data | NSN 5305-00-455-2638
Characteristic Specifications
THREAD SERIES DESIGNATOR UNC
NOMINAL THREAD DIAMETER0.164 INCHES
THREAD QUANTITY PER INCH32
THREAD CLASS2A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.532 INCHES MINIMUM AND 0.625 INCHES MAXIMUM
FASTENER LENGTH0.594 INCHES MINIMUM AND 0.625 INCHES MAXIMUM
SCREW MATERIAL STEEL CORROSION RESISTING
SCREW MATERIAL DOCUMENT AND CLASSIFICATIONBFED STD NO. 66$JGC16-18$JGD18-8 2ND MATERIAL RESPONSE
SCREW SURFACE TREATMENT PASSIVATE
SCREW SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE
HEAD STYLE4 CROWNED HEXAGON
HEAD DIAMETER0.306 INCHES MINIMUM AND 0.347 INCHES MAXIMUM
HEAD HEIGHT0.105 INCHES MINIMUM AND 0.115 INCHES MAXIMUM
INTERNAL DRIVE STYLE CROSS RECESS TYPE 1
SPECIAL FEATURESFURNISHED WITH ONE SILICONE RUBBER O RING