PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MS35338-71Washer,lock

National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use · NSN 5310-00-011-6125 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-00-011-6125 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-011-6125. Primary manufacturer part number: MS35338-71.
Features
  • Washer,lock — FSC 5310
  • Outside Diameter: 1.464 INCHES MAXIMUM IN
  • Surface Treatment Document and Classification: MIL-P-16232,TY Z MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
  • Hardness Rating: 45.0 ROCKWELL C MINIMUM AND 53.0 ROCKWELL C MAXIMUM
  • Material Document and Classification: 66 FED STD ALL MATERIAL RESPONSES OVERALL
  • Surface Treatment: PHOSPHATE OVERALL
  • Hole Diameter: 0.890 INCHES MINIMUM AND 0.912 INCHES MAXIMUM IN
  • Material Thickness: 0.219 INCHES MINIMUM AND 0.239 INCHES MAXIMUM 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 5310-00-011-6125, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 14 commercial cross-references from 13 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5310-00-011-6125
Primary Part NumberMS35338-71
Item NameWasher,lock
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerNational Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
StatusCANCELLED
Outside Diameter1.464 INCHES MAXIMUM IN
Surface Treatment Document and ClassificationMIL-P-16232,TY Z MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
Hardness Rating45.0 ROCKWELL C MINIMUM AND 53.0 ROCKWELL C MAXIMUM
Material Document and Classification66 FED STD ALL MATERIAL RESPONSES OVERALL
Surface TreatmentPHOSPHATE OVERALL
Hole Diameter0.890 INCHES MINIMUM AND 0.912 INCHES MAXIMUM IN
Material Thickness0.219 INCHES MINIMUM AND 0.239 INCHES MAXIMUM IN
Style DesignatorSPLIT HELICAL-RIGHT HAND
MaterialSTEEL COMP 1060 OR STEEL COMP 1070 OR STEEL COMP 1078 OR STEEL COMP 1080 OVERALL
Nondefinitive Spec/std Data2 STYLE AND A CLASS
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5310-00-407-956612759-00080 INTERCHANGEABLE
Washer,lock
Fastenal Company Dba Fastenal Co
5950-00-504-9155116125 INTERCHANGEABLE
Transformer,audio Frequency
Entron Industries Limited Partnership Dba Entron Industries Property Div
5310-00-549-6790MS35338-167 INTERCHANGEABLE
Washer,lock
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
5310-00-582-5965196 INTERCHANGEABLE
Washer,lock
Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp.
5310-00-584-7890MS35338-57 INTERCHANGEABLE
Washer,lock
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
5310-00-637-9541019-00004-42 INTERCHANGEABLE
Washer,lock
Kovatch Corp.
5935-00-682-2248 INTERCHANGEABLE
Connector,receptacle,electrical
5310-00-933-8119MS35338-137 INTERCHANGEABLE
Washer,lock
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
5310-01-515-3880MS35338-84 INTERCHANGEABLE
Washer,lock
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
5310-01-565-5501MS35338-48 INTERCHANGEABLE
Washer,lock
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
Cross-Reference Index
Part NumberManufacturer
405132503 Israel Military Industries Ltd Dba Taas - Israel Industries Ltd - Formerly (ISR)
116125 Dressta North America Ltd (USA)
405132503 Imi Systems Ltd (ISR)
02010-00022 Tcm America, Inc Sc (USA)
116125 General Motors Llc Dba General Motors Llc (USA)
116125 Navistar International Corporation Dba Navistar (USA)
116125 General Motors Corp (USA)
MS35338-71 PRIMARY National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use (USA)
52-36-34 Zf Industrieantriebe Witten Gmbh (DEU)
116125 Chrysler Realty Company Llc Dba Daimler Chrysler (USA)
116125 Navistar Intl Corp Melrose Park Engine Plant Location /melrose Park/ (USA)
MS35338-71 Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
NASM35338 National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use (USA)
116125 Army Weapons Command Attn Amswe-Ree-S (USA)
Related Parts
5310-00-407-9566INTERCHANGEABLE
WASHER,LOCK
12759-00080
5950-00-504-9155INTERCHANGEABLE
TRANSFORMER,AUDIO FREQUENCY
116125
5310-00-549-6790INTERCHANGEABLE
WASHER,LOCK
MS35338-167
5310-00-582-5965INTERCHANGEABLE
WASHER,LOCK
196
5310-00-584-7890INTERCHANGEABLE
WASHER,LOCK
MS35338-57
5310-00-637-9541INTERCHANGEABLE
WASHER,LOCK
019-00004-42
5935-00-682-2248INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
5310-00-933-8119INTERCHANGEABLE
WASHER,LOCK
MS35338-137
5310-01-515-3880INTERCHANGEABLE
WASHER,LOCK
MS35338-84
5310-01-565-5501INTERCHANGEABLE
WASHER,LOCK
MS35338-48
5310-01-570-1857INTERCHANGEABLE
WASHER,LOCK
NASM35338-148B
5310-01-660-7393INTERCHANGEABLE
WASHER,LOCK
MS35338-42P

Frequently Asked Questions

What is NSN 5310-00-011-6125?

NSN 5310-00-011-6125 is a Washer,lock, manufactured by National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use, classified under FSC 5310 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5310-00-011-6125?

NSN 5310-00-011-6125 has 14 cross-referenced part numbers: 405132503 (Israel Military Industries Ltd Dba Taas - Israel Industries Ltd - Formerly), 116125 (Dressta North America Ltd), 405132503 (Imi Systems Ltd), 02010-00022 (Tcm America, Inc Sc), 116125 (General Motors Llc Dba General Motors Llc) and 9 more.

What NSN replaces 5310-00-011-6125?

There are 12 known substitutes for 5310-00-011-6125: 5310-00-407-9566, 5950-00-504-9155, 5310-00-549-6790 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of MS35338-71?

Key specifications for MS35338-71: Outside Diameter: 1.464 INCHES MAXIMUM IN; Surface Treatment Document and Classification: MIL-P-16232,TY Z MIL SPEC SINGLE TREATMENT RESPONSE OVERALL; Hardness Rating: 45.0 ROCKWELL C MINIMUM AND 53.0 ROCKWELL C MAXIMUM; End Item Identification: LOGISTICS SUPPORT VESSEL. 11 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5310-00-011-6125 still in active supply?

NSN 5310-00-011-6125 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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