PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

131074Washer,lock

General Motors Corp · NSN 5310-00-013-1074 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-00-013-1074 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-013-1074. Primary manufacturer part number: 131074.
Features
  • Washer,lock — FSC 5310
  • Material: STEEL COMP 1060 OR STEEL COMP 1070 OR STEEL COMP 1078 OR STEEL COMP 1080 OVERALL
  • Nondefinitive Spec/std Data: A CLASS AND 2 STYLE
  • Surface Treatment: PHOSPHATE OVERALL
  • Hardness Rating: 45.0 ROCKWELL C MINIMUM AND 53.0 ROCKWELL C MAXIMUM
  • Hole Diameter: 1.017 INCHES MINIMUM AND 1.053 INCHES MAXIMUM IN
  • Outside Diameter: 1.672 INCHES MAXIMUM IN
  • Material Thickness: 0.250 INCHES NOMINAL IN
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Steel Comp 1060 or Steel Comp 1070 or Steel Comp 1078 or Steel Comp 1080 Overall construction
General Description

The Washer,lock, cataloged under National Stock Number 5310-00-013-1074, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is General Motors Corp. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 8 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5310-00-013-1074
Primary Part Number131074
Item NameWasher,lock
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerGeneral Motors Corp
StatusCANCELLED
MaterialSTEEL COMP 1060 OR STEEL COMP 1070 OR STEEL COMP 1078 OR STEEL COMP 1080 OVERALL
Nondefinitive Spec/std DataA CLASS AND 2 STYLE
Surface TreatmentPHOSPHATE OVERALL
Hardness Rating45.0 ROCKWELL C MINIMUM AND 53.0 ROCKWELL C MAXIMUM
Hole Diameter1.017 INCHES MINIMUM AND 1.053 INCHES MAXIMUM IN
Outside Diameter1.672 INCHES MAXIMUM IN
Material Thickness0.250 INCHES NOMINAL IN
Material Document and ClassificationASTM A576 ASSN STD ALL MATERIAL RESPONSES OVERALL
Style DesignatorSPLIT HELICAL-RIGHT HAND
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 4
5310-00-565-7995131228 INTERCHANGEABLE
Washer,nonmetallic
Teleweld Inc
2995-00-956-6554521694 INTERCHANGEABLE
Manifold,fluid,aircraft
Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney
2040-01-013-6017131074 INTERCHANGEABLE
Housing,seal
Fmc Technologies Inc Div Material Handling Solutions
2995-01-086-5195783011 INTERCHANGEABLE
Manifold,fluid,aircraft
Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney
Cross-Reference Index
Part NumberManufacturer
131074 General Motors Corp (USA)
131074 Chrysler Realty Company Llc Dba Daimler Chrysler (USA)
52-16-94 Zf Industrieantriebe Witten Gmbh (DEU)
5310-013-1074 E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales
FF-W-84 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
MS35338-72 Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
5310000131074 E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales
131228 General Motors Corp (USA)
Related Parts
5310-00-565-7995INTERCHANGEABLE
WASHER,NONMETALLIC
131228
2995-00-956-6554INTERCHANGEABLE
MANIFOLD,FLUID,AIRCRAFT
521694
2040-01-013-6017INTERCHANGEABLE
HOUSING,SEAL
131074
2995-01-086-5195INTERCHANGEABLE
MANIFOLD,FLUID,AIRCRAFT
783011

Frequently Asked Questions

What is NSN 5310-00-013-1074?

NSN 5310-00-013-1074 is a Washer,lock, manufactured by General Motors Corp, classified under FSC 5310 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5310-00-013-1074?

NSN 5310-00-013-1074 has 8 cross-referenced part numbers: 131074 (General Motors Corp), 131074 (Chrysler Realty Company Llc Dba Daimler Chrysler), 52-16-94 (Zf Industrieantriebe Witten Gmbh), 5310-013-1074 (E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales), FF-W-84 (Federal Specifications Promulgated by General Services Administration Washington DC) and 3 more.

What NSN replaces 5310-00-013-1074?

There are 4 known substitutes for 5310-00-013-1074: 5310-00-565-7995, 2995-00-956-6554, 2040-01-013-6017 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 131074?

Key specifications for 131074: Material: STEEL COMP 1060 OR STEEL COMP 1070 OR STEEL COMP 1078 OR STEEL COMP 1080 OVERALL; Nondefinitive Spec/std Data: A CLASS AND 2 STYLE; Surface Treatment: PHOSPHATE OVERALL; Hardness Rating: 45.0 ROCKWELL C MINIMUM AND 53.0 ROCKWELL C MAXIMUM. 9 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5310-00-013-1074 still in active supply?

NSN 5310-00-013-1074 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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