PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

7732316Washer,convex

U S Army Tank Automotive Command Amsta-Im-Mm · NSN 5310-00-773-2316 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-00-773-2316 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-773-2316. Primary manufacturer part number: 7732316.
Features
  • Washer,convex — FSC 5310
  • Surface Treatment: CADMIUM AND CHROMATE OVERALL
  • Surface Treatment Document and Classification: QQ-P-416,TY 2,CL 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
  • Style Designator: CONVEX
  • Outside Diameter: 1.178 INCHES MINIMUM AND 1.198 INCHES MAXIMUM IN
  • Material Thickness: 0.178 INCHES MINIMUM AND 0.198 INCHES MAXIMUM IN
  • Heat Treatment: QUENCHED AND TEMPERED
  • Material: STEEL OVERALL
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Steel Overall construction
General Description

The Washer,convex, cataloged under National Stock Number 5310-00-773-2316, 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 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5310-00-773-2316
Primary Part Number7732316
Item NameWasher,convex
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerU S Army Tank Automotive Command Amsta-Im-Mm
StatusACTIVE
Surface TreatmentCADMIUM AND CHROMATE OVERALL
Surface Treatment Document and ClassificationQQ-P-416,TY 2,CL 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
Style DesignatorCONVEX
Outside Diameter1.178 INCHES MINIMUM AND 1.198 INCHES MAXIMUM IN
Material Thickness0.178 INCHES MINIMUM AND 0.198 INCHES MAXIMUM IN
Heat TreatmentQUENCHED AND TEMPERED
MaterialSTEEL OVERALL
Hole Diameter0.521 INCHES MINIMUM AND 0.541 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5330-00-048-717910512 INTERCHANGEABLE
Gasket
Mcculloch Corp
5965-00-135-0547SM-C-933880 INTERCHANGEABLE
Support,microphone Boom
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
4820-00-158-122024A4146 INTERCHANGEABLE
Valve,linear,directional Control
Crane Carrier Company, Llc
5310-00-297-8940 INTERCHANGEABLE
Nut,plain,hexagon
5315-00-382-892010512 INTERCHANGEABLE
Pin,grooved,headless
Meritor Heavy Vehicle Systems, Llc
4320-00-420-509868P INTERCHANGEABLE
Ring,wearing
Curtiss-Wright Electro-Mechanical Corporation Div Epd
1280-00-431-990310512 INTERCHANGEABLE
Module,power Supply
Eldec Aerospace Corp
5945-00-482-046780P13310A001 INTERCHANGEABLE
Relay,reed
General Dynamics Mission Systems, Inc. Dba Gdms
5110-00-677-5707105-12 INTERCHANGEABLE
Cutter,collar,fastener
Huck International, Inc. Div Kingston Operations
8145-00-920-441765700-85007-041 INTERCHANGEABLE
Shipping and Storag
Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp
Cross-Reference Index
Part NumberManufacturer
7732316 PRIMARY U S Army Tank Automotive Command Amsta-Im-Mm (USA)
10512 Siewek Tool Co Inc (USA)
Related Parts
5330-00-048-7179INTERCHANGEABLE
GASKET
10512
5965-00-135-0547INTERCHANGEABLE
SUPPORT,MICROPHONE BOOM
SM-C-933880
4820-00-158-1220INTERCHANGEABLE
VALVE,LINEAR,DIRECTIONAL CONTROL
24A4146
5310-00-297-8940INTERCHANGEABLE
NUT,PLAIN,HEXAGON
5315-00-382-8920INTERCHANGEABLE
PIN,GROOVED,HEADLESS
10512
4320-00-420-5098INTERCHANGEABLE
RING,WEARING
68P
1280-00-431-9903INTERCHANGEABLE
MODULE,POWER SUPPLY
10512
5945-00-482-0467INTERCHANGEABLE
RELAY,REED
80P13310A001
5110-00-677-5707INTERCHANGEABLE
CUTTER,COLLAR,FASTENER
105-12
8145-00-920-4417INTERCHANGEABLE
SHIPPING AND STORAG
65700-85007-041
5315-01-067-9595INTERCHANGEABLE
KEY,MACHINE
5WU15
5965-01-105-7859INTERCHANGEABLE
HEADSET,ELECTRICAL
10470

Frequently Asked Questions

What is NSN 5310-00-773-2316?

NSN 5310-00-773-2316 is a Washer,convex, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 5310 (No Item Name Available). Status: active.

What are the part numbers for NSN 5310-00-773-2316?

NSN 5310-00-773-2316 has 2 cross-referenced part numbers: 7732316 (U S Army Tank Automotive Command Amsta-Im-Mm), 10512 (Siewek Tool Co Inc).

What NSN replaces 5310-00-773-2316?

There are 12 known substitutes for 5310-00-773-2316: 5330-00-048-7179, 5965-00-135-0547, 4820-00-158-1220 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 7732316?

Key specifications for 7732316: Surface Treatment: CADMIUM AND CHROMATE OVERALL; Surface Treatment Document and Classification: QQ-P-416,TY 2,CL 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL; Style Designator: CONVEX; Outside Diameter: 1.178 INCHES MINIMUM AND 1.198 INCHES MAXIMUM IN. 9 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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