PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

70927Washer,concave

Devlieg Bullard II, Inc. Dba Tooling Systems Division · NSN 5310-01-009-7532 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-01-009-7532 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-009-7532. Primary manufacturer part number: 70927.
Features
  • Washer,concave — FSC 5310
  • Material: STEEL CORROSION RESISTING OVERALL
  • Style Designator: CONCAVE
  • Material Thickness: 0.188 INCHES NOMINAL IN
  • Hole Diameter: 0.266 INCHES NOMINAL IN
  • Outside Diameter: 0.625 INCHES NOMINAL IN
  • 1 verified cross-reference
  • Primary manufacturer: Devlieg Bullard II, Inc. Dba Tooling Systems Division
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Steel Corrosion Resisting Overall construction
General Description

The Washer,concave, cataloged under National Stock Number 5310-01-009-7532, 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 5 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. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5310-01-009-7532
Primary Part Number70927
Item NameWasher,concave
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerDevlieg Bullard II, Inc. Dba Tooling Systems Division
StatusACTIVE
MaterialSTEEL CORROSION RESISTING OVERALL
Style DesignatorCONCAVE
Material Thickness0.188 INCHES NOMINAL IN
Hole Diameter0.266 INCHES NOMINAL IN
Outside Diameter0.625 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
5940-00-683-4339 INTERCHANGEABLE
Terminal,lug
6680-01-131-468470927 INTERCHANGEABLE
Meter,air Velocity
Alter Harry Co the Div of T E C
5120-01-434-9239 INTERCHANGEABLE
Mirror,inspection
Cross-Reference Index
Part NumberManufacturer
70927 PRIMARY Devlieg Bullard II, Inc. Dba Tooling Systems Division (USA)
Related Parts
5940-00-683-4339INTERCHANGEABLE
TERMINAL,LUG
6680-01-131-4684INTERCHANGEABLE
METER,AIR VELOCITY
70927
5120-01-434-9239INTERCHANGEABLE
MIRROR,INSPECTION

Frequently Asked Questions

What is NSN 5310-01-009-7532?

NSN 5310-01-009-7532 is a Washer,concave, 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 5310-01-009-7532?

NSN 5310-01-009-7532 has 1 cross-referenced part number: 70927 (Devlieg Bullard II, Inc. Dba Tooling Systems Division).

What NSN replaces 5310-01-009-7532?

There are 3 known substitutes for 5310-01-009-7532: 5940-00-683-4339, 6680-01-131-4684, 5120-01-434-9239. Verify interchangeability with system specifications before substitution.

What are the specifications of 70927?

Key specifications for 70927: Material: STEEL CORROSION RESISTING OVERALL; Style Designator: CONCAVE; Material Thickness: 0.188 INCHES NOMINAL IN; Hole Diameter: 0.266 INCHES NOMINAL IN. 5 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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