PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

0920053Washer,lock

Perkins Engines Inc · NSN 5310-01-109-6761 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-01-109-6761 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-109-6761. Primary manufacturer part number: 0920053.
Features
  • Washer,lock — FSC 5310
  • Style Designator: SPLIT HELICAL-RIGHT HAND
  • Outside Diameter: 0.586 INCHES MAXIMUM IN
  • Hole Diameter: 0.318 INCHES MINIMUM AND 0.328 INCHES MAXIMUM IN
  • Material Thickness: 0.078 INCHES MINIMUM IN
  • 3 verified cross-references
  • Primary manufacturer: Perkins Engines Inc
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
General Description

The Washer,lock, cataloged under National Stock Number 5310-01-109-6761, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Perkins Engines Inc. Government technical data includes 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5310-01-109-6761
Primary Part Number0920053
Item NameWasher,lock
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerPerkins Engines Inc
StatusACTIVE
Style DesignatorSPLIT HELICAL-RIGHT HAND
Outside Diameter0.586 INCHES MAXIMUM IN
Hole Diameter0.318 INCHES MINIMUM AND 0.328 INCHES MAXIMUM IN
Material Thickness0.078 INCHES MINIMUM IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
5307-00-710-8036 INTERCHANGEABLE
Stud,brake
2840-01-128-755336921 INTERCHANGEABLE
Duct and Cone,exhaust,aircraft G
Williams International Co., L.l.c.
4810-01-319-54423689 FIND 4 INTERCHANGEABLE
Piston,valve
Leslie Controls, Inc. Dba Leslie Controls Inc
7520-01-349-630360025 INTERCHANGEABLE
Pen,ball-Point
Sanford Corp
5120-01-669-339636921 INTERCHANGEABLE
Key,socket Head Screw
Wiha Quality Tools
Cross-Reference Index
Part NumberManufacturer
0920053 PRIMARY Perkins Engines Inc (USA)
36921 Tld Wollard Llc (USA)
0920053 Rolls-Royce Solutions America Inc (USA)
Related Parts
5307-00-710-8036INTERCHANGEABLE
STUD,BRAKE
2840-01-128-7553INTERCHANGEABLE
DUCT AND CONE,EXHAUST,AIRCRAFT G
36921
4810-01-319-5442INTERCHANGEABLE
PISTON,VALVE
3689 FIND 4
7520-01-349-6303INTERCHANGEABLE
PEN,BALL-POINT
60025
5120-01-669-3396INTERCHANGEABLE
KEY,SOCKET HEAD SCREW
36921

Frequently Asked Questions

What is NSN 5310-01-109-6761?

NSN 5310-01-109-6761 is a Washer,lock, manufactured by Perkins Engines Inc, classified under FSC 5310 (No Item Name Available). Status: active.

What are the part numbers for NSN 5310-01-109-6761?

NSN 5310-01-109-6761 has 3 cross-referenced part numbers: 0920053 (Perkins Engines Inc), 36921 (Tld Wollard Llc), 0920053 (Rolls-Royce Solutions America Inc).

What NSN replaces 5310-01-109-6761?

There are 5 known substitutes for 5310-01-109-6761: 5307-00-710-8036, 2840-01-128-7553, 4810-01-319-5442 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 0920053?

Key specifications for 0920053: Style Designator: SPLIT HELICAL-RIGHT HAND; Outside Diameter: 0.586 INCHES MAXIMUM IN; Hole Diameter: 0.318 INCHES MINIMUM AND 0.328 INCHES MAXIMUM IN; Material Thickness: 0.078 INCHES MINIMUM IN. 4 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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