Product Details | HEXAGON HEAD CAP SCREW

5305-00-267-8956 An externally threaded fastener designed for insertion into holes in assembled parts, for mating with a preformed internal thread and for tightening or releasing by torquing the head. The threaded and unthreaded portions are both of the same nominal diameter of 0.190 inch (5 mm) or larger. Head dimensions and sizes of threaded and unthreaded portions shall conform to internationally recognized fastener standards. The thread length being the controlled dimension, the grip length is not specified. A locking feature may be incorporated in the design of the head or threads. The head is not designed to be held or driven with an inserted driver or by the thumb and fingers. Excludes BOLT,MACHINE; BOLT,EXTERNALLY RELIEVED BODY; BOLT,INTERNAL WRENCHING; and SCREW,CAP,SOCKET HEAD.

Part Alternates: MS9072512, MS90725-12, MS9072612, MS90726-12, MS9072712, MS90727-12, B1821BH025F150, B1821BH025F150N, FFB571ANDCLASSA, FFS85, FF-S-85, 20Z1273D7, 5305-00-267-8956, 00-267-8956, 5305002678956, 002678956

Hardware and Abrasives | Screws

Supply Group (FSG) NSN Assign. NIIN
53 01 JAN 1963 00-267-8956

Drawings & Photos | NSN 5305-00-267-8956


Demand History | NSN 5305-00-267-8956

Part Number Request Date QTY Origin
5305-00-267-8956 2025-07-208 4342 DIBBS
5305-00-267-8956 2023-07-198 217 DIBBS
MS9072612 2018-07-193 100 United States
MS9072512 2013-10-287 2000 United States
FFS85 2013-01-11 473 US
MS9072512 2011-12-361 100 United States
FFS85 2011-10-280 95 United States
FFS85 2011-09-265 14 US
MS9072512 2011-07-202 2000 US
MS9072712 2011-07-202 2000 US
MS9072512 2011-06-167 1000 us
FFS85 2010-03-84 100 US
FFS85 2010-02-43 10 United States
FFS85 2009-09-272 50 US
MS9072612 2009-08-233 16 US
MS9072612 2009-08-233 16 US
MS9072612 2009-08-233 16 US

Cross Reference | NSN 5305-00-267-8956

Part Number Cage Code Manufacturer
20Z1273D7 27315 MORRIS MATERIAL HANDLING, INC.
5305002678956 SCY13 E.C.A ETABLISSEMENT CENTRALD'APPROVISIONNEMENT DES
B1821BH025F150 D9182 BOSCH REXROTH GMBH LOHMANN +STOLTERFOHT
B1821BH025F150N 80204 AMERICAN NATIONAL STANDARDS INSTITUTE, INCORPORATED
FF-S-85 81348 FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES
FFB571ANDCLASSA 81348 FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES
MS90725-12 D9182 BOSCH REXROTH GMBH LOHMANN +STOLTERFOHT
MS90726-12 96906 MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS
MS90727-12 96906 MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS

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Technical Data | NSN 5305-00-267-8956

Characteristic Specifications
THREAD SERIES DESIGNATOR UNF
NOMINAL THREAD DIAMETER 0.250 INCHES
THREAD QUANTITY PER INCH 28
THREAD CLASS 2A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH 0.750 INCHES MINIMUM AND 0.938 INCHES MAXIMUM
FASTENER LENGTH 1.500 INCHES NOMINAL
MATERIAL STEEL OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION SAE J429 GR 8 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENT ZINC AND CHROMATE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION ASTM B633 TY 2 SC 3 ASSN STD SINGLE TREATMENT RESPONSE OVERALL
HARDNESS RATING 32.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM OVERALL
MINIMUM TENSILE STRENGTH 150000 POUNDS PER SQUARE INCH
HEAD STYLE C1 HEXAGON
HEAD HEIGHT 0.150 INCHES MINIMUM AND 0.163 INCHES MAXIMUM
WIDTH BETWEEN FLATS 0.428 INCHES MINIMUM AND 0.438 INCHES MAXIMUM
NONDEFINITIVE SPEC/STD DATA 2 TYPE AND 10P STYLE AND 8 GRADE
MANUFACTURERS CODE 81348
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE FF-S-85

Restrictions/Controls & Freight Information | NSN 5305-00-267-8956

Category Code Description
Shelf-Life Code:0Nondeteriorative
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.
Controlled Inventory Item Code:UUNCLASSIFIED
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.
Automatic Data Processing Equipment:0Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9)
Category Code Description
No Freight Information