PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

70208Nut,plain,extended Washer,hexago

Devlieg Bullard II, Inc. Dba Tooling Systems Division · NSN 5310-00-259-1140 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-00-259-1140 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-259-1140. Primary manufacturer part number: 70208.
Features
  • Nut,plain,extended Washer,hexago — FSC 5310
  • Thread Direction: RIGHT-HAND
  • Washer Thickness: 0.250 INCHES NOMINAL IN
  • Nut Style: HEXAGON
  • Thread Series: UNIFIED NATIONAL COARSE (UNC)
  • Thread Quantity Per Inch: 8
  • Width Across Flats: 1.625 INCHES NOMINAL IN
  • Nominal Thread Size: 1.000 INCHES IN
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Steel Overall construction
General Description

The Nut,plain,extended Washer,hexago, cataloged under National Stock Number 5310-00-259-1140, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Devlieg Bullard II, Inc. Dba Tooling Systems Division. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5310-00-259-1140
Primary Part Number70208
Item NameNut,plain,extended Washer,hexago
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerDevlieg Bullard II, Inc. Dba Tooling Systems Division
StatusACTIVE
Thread DirectionRIGHT-HAND
Washer Thickness0.250 INCHES NOMINAL IN
Nut StyleHEXAGON
Thread SeriesUNIFIED NATIONAL COARSE (UNC)
Thread Quantity Per Inch8
Width Across Flats1.625 INCHES NOMINAL IN
Nominal Thread Size1.000 INCHES IN
Washer Outside Diameter2.000 INCHES NOMINAL IN
Surface TreatmentOXIDE OVERALL
MaterialSTEEL OVERALL
Thread Class2B
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
5310-00-232-076411728669 INTERCHANGEABLE
Nut,plain,hexagon
Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate
5305-00-990-6444453283 INTERCHANGEABLE
Screw,machine
Navistar Intl Corp Truck Br Ohio Plant
5305-01-165-2891 INTERCHANGEABLE
Screw,machine
5305-01-240-725770208 INTERCHANGEABLE
Screw,cap,hexagon Head
Cummins Inc.
5310-01-273-6258CL-7-FN INTERCHANGEABLE
Nut,plain,extended Washer,hexago
Carr Lane Manufacturing Co
4820-01-278-430370-208 INTERCHANGEABLE
Valve,ball
Conbraco Industries Inc
2030-01-444-294852885684 INTERCHANGEABLE
Lining,friction
Alfa Laval Inc
Cross-Reference Index
Part NumberManufacturer
70208 PRIMARY Devlieg Bullard II, Inc. Dba Tooling Systems Division (USA)
CL7FN Zf Industrieantriebe Witten Gmbh (DEU)
Related Parts
5310-00-232-0764INTERCHANGEABLE
NUT,PLAIN,HEXAGON
11728669
5305-00-990-6444INTERCHANGEABLE
SCREW,MACHINE
453283
5305-01-165-2891INTERCHANGEABLE
SCREW,MACHINE
5305-01-240-7257INTERCHANGEABLE
SCREW,CAP,HEXAGON HEAD
70208
5310-01-273-6258INTERCHANGEABLE
NUT,PLAIN,EXTENDED WASHER,HEXAGO
CL-7-FN
4820-01-278-4303INTERCHANGEABLE
VALVE,BALL
70-208
2030-01-444-2948INTERCHANGEABLE
LINING,FRICTION
52885684

Frequently Asked Questions

What is NSN 5310-00-259-1140?

NSN 5310-00-259-1140 is a Nut,plain,extended Washer,hexago, manufactured by Devlieg Bullard II, Inc. Dba Tooling Systems Division, classified under FSC 5310 (No Item Name Available). Status: active.

What are the part numbers for NSN 5310-00-259-1140?

NSN 5310-00-259-1140 has 2 cross-referenced part numbers: 70208 (Devlieg Bullard II, Inc. Dba Tooling Systems Division), CL7FN (Zf Industrieantriebe Witten Gmbh).

What NSN replaces 5310-00-259-1140?

There are 7 known substitutes for 5310-00-259-1140: 5310-00-232-0764, 5305-00-990-6444, 5305-01-165-2891 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 70208?

Key specifications for 70208: Thread Direction: RIGHT-HAND; Washer Thickness: 0.250 INCHES NOMINAL IN; Nut Style: HEXAGON; Thread Series: UNIFIED NATIONAL COARSE (UNC). 11 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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