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Hexagon Head Cap Screw

5305000680504 000680504 ASME B18.2.1 418179-3 4176118-28 NASM90726 70008-3 MS90726-3 L6498-2 B18.2.1 251550 2C408 201137-A

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

5305-00-068-0504 SCREW,CAP,HEXAGON HEAD 5305000680504 000680504

Managed by United States
NSN Created on 1 Jan 1963
Data Last Changed
September 2023
NATO Update Count
NATO Data Quality
5305-00-068-0504 SCREW,CAP,HEXAGON HEAD 5305000680504 000680504 1/2
5305-00-068-0504 Photo 1/2
AASK Style C1 for 5305-00-068-0504 2/2
NSN 5305-00-068-0504 (Identification) 2/2

5305-00-068-0504 Stock and Availability Marketplace 5305-00-068-0504

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5305-00-068-0504 Demil Restrictions 5305-00-068-0504


5305-00-068-0504 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. This item does not contain a precious metal.

5305-00-068-0504 HTS and ScheduleB Import and Export 5305-00-068-0504

5305-00-068-0504 End Users End Users 5305-00-068-0504

US Army (A192)
Effective Date:
1 Apr 1991
Supplementary Receivers:
US Air Force (FXGS)
Effective Date:
1 Nov 2000
Former MOE Rule:
Supplementary Receivers:
NASA (G171)
Effective Date:
1 Apr 1991
NASA (G751)
Effective Date:
1 Apr 1991
US Marine Corps (MC14)
Effective Date:
1 Apr 1991
US Navy (N9QG)
Effective Date:
1 Apr 1991
Supplementary Collaborators:
Supplementary Receivers:
Austria (WB01)
Effective Date:
1 Feb 2005
Lithuania (WI01)
Effective Date:
1 Feb 2001
Poland (WP01)
Effective Date:
1 May 2005
Brazil (YA01)
Effective Date:
1 Dec 1999
Spain (YB01)
Effective Date:
1 Apr 1991
Israel (YD01)
Effective Date:
1 Aug 2016
Singapore (YJ01)
Effective Date:
1 Apr 1991
Kuwait (YK01)
Effective Date:
1 Jan 2015
Morocco (YP01)
Effective Date:
1 Nov 2008
Australia (ZA01)
Effective Date:
1 Apr 1991
Belgium (ZB01)
Effective Date:
1 Apr 1991
Canada (ZC01)
Effective Date:
1 Apr 1991
New Zealand (ZE01)
Effective Date:
1 Apr 1991
France (ZF01)
Effective Date:
1 Apr 1991
Germany (ZG01)
Effective Date:
1 Apr 1991
Republic of Korea (ZH01)
Effective Date:
1 Apr 1991
United Kingdom (ZK01)
Effective Date:
1 Apr 1991
Netherlands (ZN01)
Effective Date:
1 Apr 1991
Portugal (ZP01)
Effective Date:
1 Apr 1991
Italy (ZR01)
Effective Date:
1 Apr 1991
Denmark (ZS01)
Effective Date:
1 Apr 1991
Norway (ZT01)
Effective Date:
1 Oct 2005
Greece (ZU01)
Effective Date:
1 Apr 1991
Turkey (ZW01)
Effective Date:
1 Dec 1995

5305-00-068-0504 Manufacturers Approved Sources 5305-00-068-0504

5305-00-068-0504 Technical Data Datasheet 5305-00-068-0504

Fastener Length [AASB]
0.500 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]
Sae/Ams Qq-P-416 Ty2cl3 Fed Spec Single Treatment Response Overall
Surface Treatment [SFTT]
Cadmium Overall And Chromate Overall
Thread Class [AAJD]
Thread Direction [AAJF]
Thread Length [AASA]
0.500 Inches Maximum
Thread Quantity Per Inch [CMLP]
Thread Series Designator [THSD]

5305-00-068-0504 Stock, Inventory and Procurement DLA Procurement Analysis 5305-00-068-0504

DLA Administrative Lead Time:
DLA Production Lead Time:
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5305-00-068-0504 Management Data Management Data 5305-00-068-0504

Effective Date
Unit of Issue
Unit Price
Qty Unit Pack
Apr 2022
Department of the Air Force (DF)
May 2019
Department of the Air Force (DF)
Jan 2011
Department of the Navy (DN)

Army Army

Materiel Category and Inventory Manager:
General Supplies (DLA/GSA Items)
Appropriation and Budget Activity:
Stock Fund Secondary Items
Management Inventory Segment:
Non-Repairable Items(Exclusive of Insurance and Provisioning Items)
This code will be used to identify items, which are not reparable.
Weapons System / End Item / Homogeneous Group:
DLA/GSA Material
DLA/GSA-Managed Items that cannot be identified to a specific Army Weapons Systems/End Item
Accounting Requirements:
Expendable item.An item of Army property coded with an ARC of X in the AMDF. Expendable items require no formal accountability after issue from a stock record account.Commercial and fabricated items similar to items coded X in the AMDF are considered expendable items.

Air Force Air Force

Stock fund applicable to items managed for the Air Force by the respective Inventory Control Point
57X4921.070 - General Support DIV - Air Force decentralized managed expense items (ERRC XB3, XF3) with a unit cost of less than $250,000 that are requisitioned/procured at base (retail) level from DLA, GSA, Army, Navy, Depot Maintenance Service, Air Force Industrial Fund (AFMC), local manufacture and commercial vendors
Price Validation Code:
The current standard price has been validated.
The item has been analyzed in conjunction with the Zero Overpricing Program and is in the accepted price range.
The item was procured under open competition and under the competitive arena the price is considered fair and reasonable.
ZOP or Standard price challenges are permissible but must be supported by adequate justification.

Navy Navy


Marine Corps Marine Corps

Stores Account:
Stock Fund Account Item
Combat Essentiality:
Non-Critical Repair Part
Echelon Management:
Material Identification:
Consumable Repair Parts
Operational Test:
No Special Procedures

5305-00-068-0504 Related Items NATO Stock Numbers Related to 5305-00-068-0504

5305-00-068-0504 Freight Data Freight Information 5305-00-068-0504

5305-00-068-0504 has freight characteristics.It has a National Motor Freight Classification (NMFC) of 093486. A Sub NMFC of Z. It has a NMFC Description of BOLTS,NUTS OR SCREWS, NOI (SUB 3). 5305-00-068-0504 is rated as a variable freight class when transported by Less-Than Truckload (LTL) freight. It has a Uniform Freight Classification (UFC) number of 48950 which rates the freight between FCL and LCL. 5305-00-068-0504 has a variance between NMFC and UFC when transported by rail and the description should be consulted. It has a Water Commodity Code (WCC) of 713 for ocean manifesting and military sealift. 5305-00-068-0504 is not classified as a special type of cargo when transported by water. 5305-00-068-0504 is not a consolidation and does not exceed 84" in any dimension. It should be compatible with a standard 72" Aircraft Cargo Door when transported by air.