PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

J1075Washer,flat

Joslyn Corp Gulf Division · NSN 5310-01-011-6907 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-01-011-6907 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-011-6907. Primary manufacturer part number: J1075.
Features
  • Washer,flat — FSC 5310
  • Material: STEEL OVERALL
  • Surface Treatment: ZINC OVERALL
  • Thickness: 0.188 INCHES NOMINAL IN
  • Peripheral Shape Style: SQUARE
  • Cross-Sectional Shape Style: RECTANGULAR
  • Hole Diameter: 0.812 INCHES NOMINAL IN
  • Width Across Flats: 2.250 INCHES NOMINAL IN
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Steel Overall construction
General Description

The Washer,flat, cataloged under National Stock Number 5310-01-011-6907, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Joslyn Corp Gulf Division. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5310-01-011-6907
Primary Part NumberJ1075
Item NameWasher,flat
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerJoslyn Corp Gulf Division
StatusACTIVE
MaterialSTEEL OVERALL
Surface TreatmentZINC OVERALL
Thickness0.188 INCHES NOMINAL IN
Peripheral Shape StyleSQUARE
Cross-Sectional Shape StyleRECTANGULAR
Hole Diameter0.812 INCHES NOMINAL IN
Width Across Flats2.250 INCHES NOMINAL IN
Center Hole Shape StyleROUND
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
5930-00-892-9714 INTERCHANGEABLE
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Cross-Reference Index
Part NumberManufacturer
J1075 PRIMARY Joslyn Corp Gulf Division (USA)
Related Parts
5930-00-892-9714INTERCHANGEABLE
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Frequently Asked Questions

What is NSN 5310-01-011-6907?

NSN 5310-01-011-6907 is a Washer,flat, manufactured by Joslyn Corp Gulf Division, classified under FSC 5310 (No Item Name Available). Status: active.

What are the part numbers for NSN 5310-01-011-6907?

NSN 5310-01-011-6907 has 1 cross-referenced part number: J1075 (Joslyn Corp Gulf Division).

What NSN replaces 5310-01-011-6907?

There is 1 known substitute for 5310-01-011-6907: 5930-00-892-9714. Verify interchangeability with system specifications before substitution.

What are the specifications of J1075?

Key specifications for J1075: Material: STEEL OVERALL; Surface Treatment: ZINC OVERALL; Thickness: 0.188 INCHES NOMINAL IN; Peripheral Shape Style: SQUARE. 8 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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