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5310-00-057-1237
Hexagon Plain Nut
5310000571237 000571237 FFB571TYPEA 571237
A nut, flat on top and bottom having 6 flat sides. For items which have internal tapered or straight (parallel) pipe threads, specific electrical conduit size designation, and which when installed, provide a method of tightening to lock the connection, see LOCKNUT, ELECTRICAL CONDUIT. See also LOCKNUT, TUBE FITTING. For items having a thickness (or height) exceeding two times the width across the flats, use POST, ELECTRICAL-MECHANICAL EQUIPMENT. (When height or thickness and/or width across the flats is designated as a tolerance dimension, the maximum dimension will be used to determine compliance.) View more Hexagon Plain Nut
January 2023
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Restrictions 5310-00-057-1237
5310-00-057-1237 is a Hexagon Plain Nut 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.
Import and Export 5310-00-057-1237
- Schedule B
- Subscribe to View Schedule B
- HTS Code
- Subscribe to View HTS Code
End Users 5310-00-057-1237
- Austria (WB01)
- Effective Date:
- 1 Feb 2005
Approved Sources 5310-00-057-1237
- Part Number
- Manufacturer
- Status
- FFB571TYPEA
- Manufacturer
- 81348 - Federal Specifications (Active)
- Incomplete Standard
- Incomplete Standard
- 571237
- 21450 - Army Weapons Command (Active)
- Secondary Buy
- Secondary Buy
Datasheet 5310-00-057-1237
- Characteristic
- Specifications
- FIIG
- Specifications
- A021A0
- Bearing Surface Type [CRTM]
- Chamfered Or Washer Faced
- Material Document And Classification [MDCL]
- Qq-S-624 Fed Spec Single Material Response Overall
- Material [MATT]
- Steel Overall
- Nominal Thread Size [CQJX]
- 0.500 Inches
- Nondefinitive Spec/Std Data [ZZZT]
- A Type
- Nut Height [ADEA]
- 0.402 Inches Minimum And 0.412 Inches Maximum
- Nut Style [ACTA]
- Hexagon
- Width Across Flats [ASDB]
- 0.7880 Inches Minimum And 0.8125 Inches Maximum
- Surface Treatment [SFTT]
- Phosphate Overall
- Thread Class [AAJD]
- 2B
- Thread Direction [AAJF]
- Right-Hand
- Thread Quantity Per Inch [CMLP]
- 20
- Thread Series [BZRR]
- Unf
NATO Stock Numbers Related to 5310-00-057-1237
Freight Information 5310-00-057-1237
5310-00-057-1237 has freight characteristics.. 5310-00-057-1237 has a variance between NMFC and UFC when transported by rail and the description should be consulted.