PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

636566Washer,flat

Am General Llc · NSN 5310-00-769-6512 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-00-769-6512 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-769-6512. Primary manufacturer part number: 636566.
Features
  • Washer,flat — FSC 5310
  • Material Document and Classification: SAE ASSN STD ALL MATERIAL RESPONSES OVERALL
  • Center Hole Shape Style: ROUND
  • Peripheral Shape Style: ROUND
  • Material: STEEL COMP 1010 OR STEEL COMP 1020 OVERALL
  • Overall Diameter: 2.840 INCHES MINIMUM AND 2.850 INCHES MAXIMUM IN
  • Cross-Sectional Shape Style: RECTANGULAR
  • Hole Diameter: 1.130 INCHES MINIMUM AND 1.135 INCHES MAXIMUM IN
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Steel Comp 1010 or Steel Comp 1020 Overall construction
General Description

The Washer,flat, cataloged under National Stock Number 5310-00-769-6512, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Am General Llc. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 9 commercial cross-references from 8 manufacturers, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5310-00-769-6512
Primary Part Number636566
Item NameWasher,flat
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerAm General Llc
StatusACTIVE
Material Document and ClassificationSAE ASSN STD ALL MATERIAL RESPONSES OVERALL
Center Hole Shape StyleROUND
Peripheral Shape StyleROUND
MaterialSTEEL COMP 1010 OR STEEL COMP 1020 OVERALL
Overall Diameter2.840 INCHES MINIMUM AND 2.850 INCHES MAXIMUM IN
Cross-Sectional Shape StyleRECTANGULAR
Hole Diameter1.130 INCHES MINIMUM AND 1.135 INCHES MAXIMUM IN
Thickness0.031 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
1680-00-010-140213575 INTERCHANGEABLE
Control Assembly,push-Pull
Transdigm Inc
6625-00-488-1351 INTERCHANGEABLE
Test Set,electronic Systems
1610-00-491-2496135-7-5 INTERCHANGEABLE
Insert,valve Housing
Hamilton Sundstrand Corporation Dba Collins Aerospace
5325-00-808-2176933A-3SE0312 INTERCHANGEABLE
Insert,screw Thread
Howmet Global Fastening Systems Inc Div Camloc Products
3030-00-890-472713575 INTERCHANGEABLE
Belt,v
Contitech Usa, Inc Dba Veyance Technologies
3610-01-193-06731-3575 INTERCHANGEABLE
Dual Micromatic
Abd Intl Inc Dba Abdick
2590-01-196-14691-3575 INTERCHANGEABLE
Pad,cushioning
Isringhausen, Inc.
5950-01-232-320613575 INTERCHANGEABLE
Coil,electrical
Magnetika Inc
1010-01-664-507113575 INTERCHANGEABLE
Pedestal,gun Mount
Barrett Firearms Manufacturing, Inc. Dba Barrett Firearms Manufacturing Inc
4730-01-728-219513-575 INTERCHANGEABLE
Coupling,pipe
Konrad Marine Inc Div Konrad Marine
Cross-Reference Index
Part NumberManufacturer
13575 Dana Corp Spicer Transmission Div (USA)
13575S Roper Industries Inc Roper Pump Co Div (USA)
R20961 Pressed Metals of America Inc (USA)
GP4619 Ford Motor Co Ford Parts and Service Div Government Part Sales (USA)
7696512 U S Army Tank Automotive Command Amsta-Im-Mm (USA)
GP4619 Ford Motor Company (USA)
13575 Dana Commercial Vehicle Manufacturing, Llc Dba Dana Commercial Vehicle Products (USA)
13575 Roper Industries Inc Roper Pump Co Div (USA)
636566 PRIMARY Am General Llc (USA)
Related Parts
1680-00-010-1402INTERCHANGEABLE
CONTROL ASSEMBLY,PUSH-PULL
13575
6625-00-488-1351INTERCHANGEABLE
TEST SET,ELECTRONIC SYSTEMS
1610-00-491-2496INTERCHANGEABLE
INSERT,VALVE HOUSING
135-7-5
5325-00-808-2176INTERCHANGEABLE
INSERT,SCREW THREAD
933A-3SE0312
3030-00-890-4727INTERCHANGEABLE
BELT,V
13575
3610-01-193-0673INTERCHANGEABLE
DUAL MICROMATIC
1-3575
2590-01-196-1469INTERCHANGEABLE
PAD,CUSHIONING
1-3575
5950-01-232-3206INTERCHANGEABLE
COIL,ELECTRICAL
13575
1010-01-664-5071INTERCHANGEABLE
PEDESTAL,GUN MOUNT
13575
4730-01-728-2195INTERCHANGEABLE
COUPLING,PIPE
13-575

Frequently Asked Questions

What is NSN 5310-00-769-6512?

NSN 5310-00-769-6512 is a Washer,flat, manufactured by Am General Llc, classified under FSC 5310 (No Item Name Available). Status: active.

What are the part numbers for NSN 5310-00-769-6512?

NSN 5310-00-769-6512 has 9 cross-referenced part numbers: 13575 (Dana Corp Spicer Transmission Div), 13575S (Roper Industries Inc Roper Pump Co Div), R20961 (Pressed Metals of America Inc), GP4619 (Ford Motor Co Ford Parts and Service Div Government Part Sales), 7696512 (U S Army Tank Automotive Command Amsta-Im-Mm) and 4 more.

What NSN replaces 5310-00-769-6512?

There are 10 known substitutes for 5310-00-769-6512: 1680-00-010-1402, 6625-00-488-1351, 1610-00-491-2496 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 636566?

Key specifications for 636566: Material Document and Classification: SAE ASSN STD ALL MATERIAL RESPONSES OVERALL; Center Hole Shape Style: ROUND; Peripheral Shape Style: ROUND; Material: STEEL COMP 1010 OR STEEL COMP 1020 OVERALL. 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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