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Hexagon Head Cap Screw

5305002678985 002678985 MS90726-18

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. View more Hexagon Head Cap Screw

5305-00-267-8985 SCREW,CAP,HEXAGON HEAD 5305002678985 002678985

Managed by United States
NSN Created on 1 Jan 1963
Data Last Changed
September 2023
NATO Update Count
NATO Data Quality
5305-00-267-8985 SCREW,CAP,HEXAGON HEAD 5305002678985 002678985 1/2
5305-00-267-8985 Photo 1/2
AASK Style C1 for 5305-00-267-8985 2/2
NSN 5305-00-267-8985 (Identification) 2/2

5305-00-267-8985 Stock and Availability Marketplace 5305-00-267-8985

5305-00-267-8985 Demil Restrictions 5305-00-267-8985


5305-00-267-8985 is a Hexagon Head Cap Screw that does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. Demilitarization of this item has been confirmed and is not currently subject to changes. This item is considered a low risk when released from the control of the Department of Defense. The item may still be subject to the requirements of the Export Administration Regulations (EAR) and the Code of Federal Regulations (CFR). This item is not suspected to be hazardous. The precious metals content of this item is unknown.

5305-00-267-8985 HTS and ScheduleB Import and Export 5305-00-267-8985

5305-00-267-8985 End Users End Users 5305-00-267-8985

Austria (WB01)
Effective Date:
1 Feb 2005
Brazil (YA01)
Effective Date:
1 Jan 2011
Spain (YB01)
Effective Date:
1 Feb 1994
Israel (YD01)
Effective Date:
1 Aug 2016
Singapore (YJ01)
Effective Date:
1 Apr 1991
Kuwait (YK01)
Effective Date:
1 Feb 2015
Morocco (YP01)
Effective Date:
1 Nov 2008
Canada (ZC01)
Effective Date:
1 Apr 1991
New Zealand (ZE01)
Effective Date:
1 Apr 1991
Germany (ZG01)
Effective Date:
1 Apr 1991
Republic of Korea (ZH01)
Effective Date:
1 Apr 1991
Portugal (ZP01)
Effective Date:
1 Apr 1991
Greece (ZU01)
Effective Date:
1 Apr 1991
Turkey (ZW01)
Effective Date:
1 Sep 2009

5305-00-267-8985 Manufacturers Approved Sources 5305-00-267-8985

5305-00-267-8985 Technical Data Datasheet 5305-00-267-8985

Fastener Length [AASB]
3.000 Inches Nominal
Hardness Rating [CQFM]
23.0 Rockwell C Minimum Overall And 32.0 Rockwell C Maximum Overall
Head Height [AASU]
0.150 Inches Minimum And 0.163 Inches Maximum
Head Style [AASK]
Material Document And Classification [MDCL]
Sae Gr 5 Assn Std Single Material Response Overall
Material [MATT]
Steel Overall
Minimum Tensile Strength [CQBC]
120000 Pounds Per Square Inch
Minimum Yield Strength [CQHQ]
85000 Pounds Per Square Inch
Nominal Thread Diameter [AHYM]
0.250 Inches
Width Between Flats [AATB]
0.428 Inches Minimum And 0.438 Inches Maximum
Surface Treatment Document And Classification [STDC]
Qq-P-416,Ty 2,Cl 3 Fed Spec Single Treatment Response Overall
Surface Treatment [SFTT]
Cadmium Overall And Chromate Overall
Thread Class [AAJD]
Thread Direction [AAJF]
Thread Length [AASA]
0.750 Inches Minimum And 0.938 Inches Maximum
Thread Quantity Per Inch [CMLP]
Thread Series Designator [THSD]

5305-00-267-8985 Related Items NATO Stock Numbers Related to 5305-00-267-8985

5305-00-267-8985 Freight Data Freight Information 5305-00-267-8985

5305-00-267-8985 has freight characteristics.. 5305-00-267-8985 has a variance between NMFC and UFC when transported by rail and the description should be consulted.

5305-00-267-8985 Packaging Data Packaging Data 5305-00-267-8985

Responsible Activity
Packaging Data Source
Primary Inventory Control Activity (PICA)

Item Pack Level (Unpackaged)

Item Size
Item Weight
Weight/Dimensions Category
Item Preservation
Plated/Coated Item
2lb or less, one dimension 2" or less, other dimensions less than 24"
Above 110G
No Requirement

Unit Pack Level (Packaged)

Quantity per Pack
Unit Size
Unit Weight
Unit Cube
Preservation Method
Physical Protection
Any Suitable Process
Preservation Material
Wrapping Material
Cushioning Thickness
Special Marking
No Requirement
PPP-B-566, PPP-B-676, or ASTM-D5118, Folding, Setup or Fiberboard Box
No special marking

Intermediate Pack Level

Quantity of Unit Packs
PPP-B-566, PPP-B-676, or ASTM-D5118, Folding, Setup or Fiberboard Box