PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

503A1-6-70Washer,lock

Cardwell Condenser Corp Lapointe-Admiral Div · NSN 5310-00-042-9067 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-00-042-9067 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-042-9067. Primary manufacturer part number: 503A1-6-70.
Features
  • Washer,lock — FSC 5310
  • Supplementary Features: LIGHT SERIES,SUBSTITUTE NSN 5310-00-933-8119 AND 5310-00-869-4199
  • Style Designator: SPLIT HELICAL-RIGHT HAND
  • Material Document and Classification: SAE J405,UNS S30200 ASSN STD 1ST MATERIAL RESPONSE OR QQ-S-763,CLASS 5,TYPE F FED SPEC 2ND MATERIAL RESPONSE OVERALL
  • Specification/standard Data: 24617-429067 MANUFACTURERS STANDARD AND 81348-FF-W-84 GOVERNMENT SPECIFICATION
  • Hole Diameter: 0.168 INCHES MINIMUM AND 0.178 INCHES MAXIMUM IN
  • Outside Diameter: 0.280 INCHES NOMINAL IN
  • Hardness Rating: 35.0 ROCKWELL C MINIMUM AND 43.0 ROCKWELL C MAXIMUM
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Steel Comp 302 or Steel Comp 420 Overall construction
General Description

The Washer,lock, cataloged under National Stock Number 5310-00-042-9067, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Cardwell Condenser Corp Lapointe-Admiral Div. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 29 commercial cross-references from 24 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5310-00-042-9067
Primary Part Number503A1-6-70
Item NameWasher,lock
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerCardwell Condenser Corp Lapointe-Admiral Div
StatusCANCELLED
Supplementary FeaturesLIGHT SERIES,SUBSTITUTE NSN 5310-00-933-8119 AND 5310-00-869-4199
Style DesignatorSPLIT HELICAL-RIGHT HAND
Material Document and ClassificationSAE J405,UNS S30200 ASSN STD 1ST MATERIAL RESPONSE OR QQ-S-763,CLASS 5,TYPE F FED SPEC 2ND MATERIAL RESPONSE OVERALL
Specification/standard Data24617-429067 MANUFACTURERS STANDARD AND 81348-FF-W-84 GOVERNMENT SPECIFICATION
Hole Diameter0.168 INCHES MINIMUM AND 0.178 INCHES MAXIMUM IN
Outside Diameter0.280 INCHES NOMINAL IN
Hardness Rating35.0 ROCKWELL C MINIMUM AND 43.0 ROCKWELL C MAXIMUM
MaterialSTEEL COMP 302 OR STEEL COMP 420 OVERALL
Nondefinitive Spec/std DataB CLASS AND 1 STYLE
Material Thickness0.031 INCHES MINIMUM AND 0.037 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 9
5995-00-008-151485-2980 INTERCHANGEABLE
Cable Assembly
Darchem Engineering Ltd
5365-00-501-35835013583 INTERCHANGEABLE
Spacer,sleeve
Army, United States Department of the Dba Rock Island Arsenal Jmtc
5310-00-869-4199MS35338-156 INTERCHANGEABLE
Washer,lock
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
5310-00-933-8119MS35338-137 INTERCHANGEABLE
Washer,lock
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
5310-01-253-439561-72402-0008 INTERCHANGEABLE
Washer,split
Elbitamerica, Inc.
8520-01-528-6644 INTERCHANGEABLE
Towelette,skin Cleansing
3433-01-620-59349-8210 INTERCHANGEABLE
Tip,cutting Torch
Thermal Dynamics Corp
1005-01-628-402698210 INTERCHANGEABLE
Knob
Barrett Firearms Manufacturing, Inc. Dba Barrett Firearms Manufacturing Inc
5998-01-667-78743100-283-00 INTERCHANGEABLE
Circuit Card Assembly
Marvin Test Solutions, Inc. Div Na
Cross-Reference Index
Part NumberManufacturer
429067 General Motors Corp (USA)
98210ADX Airdale Express Llc Div Airdale Express (USA)
61724020008 Elbitamerica, Inc. (USA)
503A1-6-70 PRIMARY Cardwell Condenser Corp Lapointe-Admiral Div (USA)
118187 Teledyne Electronics Teledyne Industries Inc Sub of Teledyne Inc (USA)
852980 Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Us Army Research, Development and Engineering Command Armament (USA)
2151100066 Navcom Defense Electronics, Inc. (USA)
310-0283-000 Rockwell Collins, Inc. Div Collins Aerospace - Mission Systems (USA)
988780-11901 PRIMARY Kearfott Corporation Div Guidance and Navigation Division (USA)
MS35337-80 Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
118187 PRIMARY Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp (USA)
946151-2080 PRIMARY Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp (USA)
310-0283-00 PRIMARY Rockwell Collins, Inc. Div Collins Aerospace - Mission Systems (USA)
LSSC8P PRIMARY Bae Systems Information and Electronic Systems Integration Inc. (USA)
429067 U S Army Tank Automotive Command Amsta-Im-Mm (USA)
310-0283-00 Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems (USA)
FF-W-84 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
050-239 Trilithic, Inc. (USA)
5310000429067 E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales
310-0283-000 Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems (USA)
Related Parts
5995-00-008-1514INTERCHANGEABLE
CABLE ASSEMBLY
85-2980
5365-00-501-3583INTERCHANGEABLE
SPACER,SLEEVE
5013583
5310-00-869-4199INTERCHANGEABLE
WASHER,LOCK
MS35338-156
5310-00-933-8119INTERCHANGEABLE
WASHER,LOCK
MS35338-137
5310-01-253-4395INTERCHANGEABLE
WASHER,SPLIT
61-72402-0008
8520-01-528-6644INTERCHANGEABLE
TOWELETTE,SKIN CLEANSING
3433-01-620-5934INTERCHANGEABLE
TIP,CUTTING TORCH
9-8210
1005-01-628-4026INTERCHANGEABLE
KNOB
98210
5998-01-667-7874INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
3100-283-00

Frequently Asked Questions

What is NSN 5310-00-042-9067?

NSN 5310-00-042-9067 is a Washer,lock, manufactured by Cardwell Condenser Corp Lapointe-Admiral Div, classified under FSC 5310 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5310-00-042-9067?

NSN 5310-00-042-9067 has 29 cross-referenced part numbers: 429067 (General Motors Corp), 98210ADX (Airdale Express Llc Div Airdale Express), 61724020008 (Elbitamerica, Inc.), 503A1-6-70 (Cardwell Condenser Corp Lapointe-Admiral Div), 118187 (Teledyne Electronics Teledyne Industries Inc Sub of Teledyne Inc) and 24 more.

What NSN replaces 5310-00-042-9067?

There are 9 known substitutes for 5310-00-042-9067: 5995-00-008-1514, 5365-00-501-3583, 5310-00-869-4199 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 503A1-6-70?

Key specifications for 503A1-6-70: Supplementary Features: LIGHT SERIES,SUBSTITUTE NSN 5310-00-933-8119 AND 5310-00-869-4199; Style Designator: SPLIT HELICAL-RIGHT HAND; Material Document and Classification: SAE J405,UNS S30200 ASSN STD 1ST MATERIAL RESPONSE OR QQ-S-763,CLASS 5,TYPE F FED SPEC 2ND MATERIAL RESPONSE OVERALL; Specification/standard Data: 24617-429067 MANUFACTURERS STANDARD AND 81348-FF-W-84 GOVERNMENT SPECIFICATION. 10 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5310-00-042-9067 still in active supply?

NSN 5310-00-042-9067 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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