PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

7348958Washer,flat

U S Army Tank Automotive Command Amsta-Im-Mm · NSN 5310-00-178-9612 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-00-178-9612 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-178-9612. Primary manufacturer part number: 7348958.
Features
  • Washer,flat — FSC 5310
  • Material: STEEL COMP 1010 OVERALL
  • Surface Treatment: ZINC AND CADMIUM OVERALL
  • Material Document and Classification: SAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL
  • Cross-Sectional Shape Style: RECTANGULAR
  • Peripheral Shape Style: ROUND
  • Hole Diameter: 0.561 INCHES MINIMUM AND 0.565 INCHES MAXIMUM IN
  • Thickness: 0.057 INCHES MINIMUM AND 0.067 INCHES MAXIMUM IN
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Steel Comp 1010 Overall construction
General Description

The Washer,flat, cataloged under National Stock Number 5310-00-178-9612, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is U S Army Tank Automotive Command Amsta-Im-Mm. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 32 commercial cross-references from 26 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
NSN5310-00-178-9612
Primary Part Number7348958
Item NameWasher,flat
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerU S Army Tank Automotive Command Amsta-Im-Mm
StatusCANCELLED
MaterialSTEEL COMP 1010 OVERALL
Surface TreatmentZINC AND CADMIUM OVERALL
Material Document and ClassificationSAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL
Cross-Sectional Shape StyleRECTANGULAR
Peripheral Shape StyleROUND
Hole Diameter0.561 INCHES MINIMUM AND 0.565 INCHES MAXIMUM IN
Thickness0.057 INCHES MINIMUM AND 0.067 INCHES MAXIMUM IN
Center Hole Shape StyleROUND
Overall Diameter0.974 INCHES MINIMUM AND 0.994 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
3455-00-007-9629 INTERCHANGEABLE
File,rotary
2990-00-142-0234 INTERCHANGEABLE
Muffler,exhaust
5310-00-184-25411914842 INTERCHANGEABLE
Washer
Navistar Intl Corp Truck Br Ohio Plant
3020-00-339-16287F7715 INTERCHANGEABLE
Gear,worm
Caterpillar Inc Div Caterpillar Defense
6680-00-445-549942906 INTERCHANGEABLE
Counter,rotating
Aerosonic Llc
6220-00-447-081133655 INTERCHANGEABLE
Light,navigational,aircraft
Grimes Aerospace Company
5305-00-473-837871155 INTERCHANGEABLE
Screw,machine
Telemechanics Inc
6625-00-488-520650657 INTERCHANGEABLE
Voltmeter
Rogerson Kratos
3040-00-610-7810SM-B-187242 INTERCHANGEABLE
Bracket,eye,nonrotating Shaft
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
5935-00-820-33245590-1 INTERCHANGEABLE
Connector,receptacle,electrical
Microwave Devices Inc
Cross-Reference Index
Part NumberManufacturer
41534 Oshkosh Defense Llc (USA)
833602 General Motors Corp Delco Remy Div (USA)
833602 General Motors Corp (USA)
KC7952 Diamond Reo Truck Co (USA)
1914842 General Motors Corp AC-Delco Div Government Order Dept (USA)
7348958 PRIMARY U S Army Tank Automotive Command Amsta-Im-Mm (USA)
71155 Little Giant Crane and Shovel Inc (USA)
10A1914842 PRIMARY Fwd Seagrave Holdings Lp (USA)
A41917 Cnh Industrial America Llc Dba Cnh America (USA)
2L8166 Caterpillar Inc Div Caterpillar Defense (USA)
863995 Dana Off Highway Products, Llc (USA)
1914842 PRIMARY Borgwarner Pds (anderson), L.l.c. (USA)
55901 Hyster-Yale Group, Inc. Div Hyster-Yale Materials Handling (USA)
55901 Hyster-Yale Group, Inc. (USA)
320639 Hyster-Yale Group, Inc. Dba Yale Materials Handling (USA)
4042706 New Holland Construction (USA)
1914842 Rolls-Royce Solutions America Inc (USA)
583K960 Hyster-Yale Group, Inc. Dba Yale Materials Handling (USA)
851895 Clark Equipment Co (USA)
1914842 General Motors Corp (USA)
Related Parts
3455-00-007-9629INTERCHANGEABLE
FILE,ROTARY
2990-00-142-0234INTERCHANGEABLE
MUFFLER,EXHAUST
5310-00-184-2541INTERCHANGEABLE
WASHER
1914842
3020-00-339-1628INTERCHANGEABLE
GEAR,WORM
7F7715
6680-00-445-5499INTERCHANGEABLE
COUNTER,ROTATING
42906
6220-00-447-0811INTERCHANGEABLE
LIGHT,NAVIGATIONAL,AIRCRAFT
33655
5305-00-473-8378INTERCHANGEABLE
SCREW,MACHINE
71155
6625-00-488-5206INTERCHANGEABLE
VOLTMETER
50657
3040-00-610-7810INTERCHANGEABLE
BRACKET,EYE,NONROTATING SHAFT
SM-B-187242
5935-00-820-3324INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
5590-1
6150-01-016-9046INTERCHANGEABLE
CABLE ASSEMBLY,SPECIAL PURPOSE,E
6130-01-077-8953INTERCHANGEABLE
POWER SUPPLY
851895

Frequently Asked Questions

What is NSN 5310-00-178-9612?

NSN 5310-00-178-9612 is a Washer,flat, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 5310 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5310-00-178-9612?

NSN 5310-00-178-9612 has 32 cross-referenced part numbers: 41534 (Oshkosh Defense Llc), 833602 (General Motors Corp Delco Remy Div), 833602 (General Motors Corp), KC7952 (Diamond Reo Truck Co), 1914842 (General Motors Corp AC-Delco Div Government Order Dept) and 27 more.

What NSN replaces 5310-00-178-9612?

There are 12 known substitutes for 5310-00-178-9612: 3455-00-007-9629, 2990-00-142-0234, 5310-00-184-2541 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 7348958?

Key specifications for 7348958: Material: STEEL COMP 1010 OVERALL; Surface Treatment: ZINC AND CADMIUM OVERALL; Material Document and Classification: SAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL; Cross-Sectional Shape Style: RECTANGULAR. 9 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5310-00-178-9612 still in active supply?

NSN 5310-00-178-9612 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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