Product Details | SOCKET HEAD CAP SCREW

5305-00-638-1338 An externally threaded fastener whose threaded portion is of one nominal diameter. The head has an internal socket or multiple spline for use with an inserted driver. A locking feature may be incorporated in the design of the head or threads. Excludes items with bevel (conical) heads. See BOLT, INTERNAL WRENCHING. Excludes SCREW, SHOULDER; and SCREW, MACHINE.

Part Alternates: FFS86, 12Z100715, 12Z1007-15, 345884PC302, 43S522837015, 43S52283-7015, 5305-00-638-1338, 00-638-1338, 5305006381338, 006381338

Hardware and Abrasives | Screws

Supply Group (FSG) NSN Assign. NIIN
53 00-638-1338

Drawings & Photos | NSN 5305-00-638-1338


Demand History | NSN 5305-00-638-1338

Part Number Request Date QTY Origin
FFS86 2022-05-143 40 United States
FFS86 2021-12-347 40 US
FFS86 2013-08-229 80 Canada
FFS86 2012-03-74 2 US
FFS86 2011-08-222 50 US
FFS86 2011-08-214 50 US
FFS86 2011-03-61 8 US
FFS86 2011-03-60 5000 US

Cross Reference | NSN 5305-00-638-1338

Part Number Cage Code Manufacturer
003-007868-017 26916 NORTHROP GRUMMAN SYSTEMS CORPORATION DIV MULTIPLE
0645-0632-6RDK 99167 HAMILTON SUNDSTRAND CORPORATION
0819-17 06424 ALLIANT TECHSYSTEMS OPERATIONS LLC DIV DEFENSE ELECTRONIC SYSTEMS
0819-17 07187 HONEYWELL INTERNATIONAL INC. DBA HONEYWELL
100A900014 D9182 BOSCH REXROTH GMBH LOHMANN +STOLTERFOHT
103A10014-19 D9182 BOSCH REXROTH GMBH LOHMANN +STOLTERFOHT
12Z1007-15 10001 NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT
200162-6 02145 RICHARDS IMAGERY INTERPRETATION SYSTEMS L.L.C.
345884PC302 10001 NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT
418262-17 96214 RAYTHEON COMPANY DBA RAYTHEON
43S52283-7015 10001 NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT
5020-6061 96214 RAYTHEON COMPANY DBA RAYTHEON
5305009590382 SCY13 E.C.A ETABLISSEMENT CENTRALD'APPROVISIONNEMENT DES
590968 21450 ARMY WEAPONS COMMAND ATTN AMSWE-REE-S
6080488 03640 LOCKHEED MARTIN CORPORATION DBA LOCKHEED MARTIN
7-65-013 00912 AKRON BRASS COMPANY
787-12-13-001 13913 WESTERN RESERVE ELECTRONICS INC
861075-27 49671 LOCKHEED MARTIN CORP LOCKHEED MARTIN INFORMATION SYSTEMS
92200A146 39428 MCMASTER-CARR SUPPLY COMPANY
FF-S- 86 81348 FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES
MS16995-17 80205 NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES
MS16995-17 96906 MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS
N171P13006 09172 GENERAL ELECTRIC CO MATERIALS INFORMATION SERVICES
N28P13006 09172 GENERAL ELECTRIC CO MATERIALS INFORMATION SERVICES
PL520D01000001 ITEM 112 S7669 AWA DEFENCE INDUSTRIES PTY LTD
PL520D01000001 ITEM 112 Z1F21 BAE SYSTEMS AUSTRALIA LTD C/O DLMSECURE ROOM
PL520D01000001/112 S7669 AWA DEFENCE INDUSTRIES PTY LTD
PL520D01000001/112 Z1F21 BAE SYSTEMS AUSTRALIA LTD C/O DLMSECURE ROOM

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Technical Data | NSN 5305-00-638-1338

Characteristic Specifications
THREAD SERIES DESIGNATOR UNC
NOMINAL THREAD DIAMETER 0.138 INCHES
THREAD QUANTITY PER INCH 32
THREAD CLASS 3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH 0.297 INCHES MINIMUM AND 0.391 INCHES MAXIMUM
FASTENER LENGTH 0.359 INCHES MINIMUM AND 0.391 INCHES MAXIMUM
MATERIAL STEEL COMP 302 OR STEEL COMP 304 OR STEEL COMP 305 OR STEEL COMP 316 OR STEEL COMP 384 OR STEEL COMP XM-7 OVERALL
SURFACE TREATMENT PASSIVATE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
HARDNESS RATING 80.0 ROCKWELL B MINIMUM OVERALL
MINIMUM TENSILE STRENGTH 80000 POUNDS PER SQUARE INCH
MINIMUM YIELD STRENGTH 30000 POUNDS PER SQUARE INCH
HEAD STYLE C49 FLAT CHAMFER
HEAD DIAMETER 0.221 INCHES MINIMUM AND 0.226 INCHES MAXIMUM
HEAD HEIGHT 0.134 INCHES MINIMUM AND 0.138 INCHES MAXIMUM
INTERNAL DRIVE STYLE D5 HEXAGON
WIDTH ACROSS FLATS 0.094 INCHES MINIMUM AND 0.095 INCHES MAXIMUM
SURFACE FINISH 63.0 MICROINCHES BEARING SURFACE OF HEAD 32.0 MICROINCHES THREADS
NONDEFINITIVE SPEC/STD DATA 1 TYPE
MANUFACTURERS CODE 81348
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE FFS86

Restrictions/Controls & Freight Information | NSN 5305-00-638-1338

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