PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

120127Washer,flat

Am General Llc · NSN 5310-00-318-4336 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-00-318-4336 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-318-4336. Primary manufacturer part number: 120127.
Features
  • Washer,flat — FSC 5310
  • Hardness Rating: 65.0 DUROMETER MINIMUM AND 75.0 DUROMETER MAXIMUM
  • Thickness: 0.219 INCHES NOMINAL IN
  • Material Document and Classification: MIL-R-3065,TY S,CL SB,GR 715CEFJ MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
  • Cross-Sectional Shape Style: RECTANGULAR
  • Hole Diameter: 0.963 INCHES MINIMUM AND 0.973 INCHES MAXIMUM IN
  • Peripheral Shape Style: ROUND
  • Center Hole Shape Style: ROUND
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Rubber Synthetic Overall construction
General Description

The Washer,flat, cataloged under National Stock Number 5310-00-318-4336, 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 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5310-00-318-4336
Primary Part Number120127
Item NameWasher,flat
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerAm General Llc
StatusACTIVE
Hardness Rating65.0 DUROMETER MINIMUM AND 75.0 DUROMETER MAXIMUM
Thickness0.219 INCHES NOMINAL IN
Material Document and ClassificationMIL-R-3065,TY S,CL SB,GR 715CEFJ MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
Cross-Sectional Shape StyleRECTANGULAR
Hole Diameter0.963 INCHES MINIMUM AND 0.973 INCHES MAXIMUM IN
Peripheral Shape StyleROUND
Center Hole Shape StyleROUND
Overall Diameter1.562 INCHES NOMINAL IN
MaterialRUBBER SYNTHETIC OVERALL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 11
6620-00-006-6418 INTERCHANGEABLE
Gage,pressure,dial Indicating
6625-00-043-386021693 INTERCHANGEABLE
Amplifier-Detector
Electrodynamics Inc Div L3harris Electrodynamics Inc
2910-00-360-4544C105-257 INTERCHANGEABLE
Shaft
Zenith Fuel Systems Llc
5360-00-544-555921693 INTERCHANGEABLE
Spring,sector Gear
Undersea Sensor Systems Inc Div Ultra Sonobuoy Systems
2835-00-659-054621693 INTERCHANGEABLE
Guard Assembly,actuator
Alamo Aircraft, Ltd.
4320-00-937-111821693 INTERCHANGEABLE
Hub,short,pump
Industrial Technologies and Services Llc
5905-00-964-4416120-127 INTERCHANGEABLE
Resistor,variable,wire Wound,pre
Vishay Sprague Inc
5310-01-161-78151201217 INTERCHANGEABLE
Nut,plate
Rolls-Royce Plc Div Defense (europe)
5998-01-478-910821693 INTERCHANGEABLE
Circuit Card Assembly
Giga-Tronics Incorporated Dba Giga-Tronics
3120-01-522-4161120127 INTERCHANGEABLE
Bushing,sleeve
Huck International, Inc. Div Kingston Operations
Cross-Reference Index
Part NumberManufacturer
120127 PRIMARY Am General Llc (USA)
2-16-93 Dana Commercial Vehicle Manufacturing, Llc Dba Dana Commercial Vehicle Products (USA)
8333061 PRIMARY U S Army Tank Automotive Command Amsta-Im-Mm (USA)
Related Parts
6620-00-006-6418INTERCHANGEABLE
GAGE,PRESSURE,DIAL INDICATING
6625-00-043-3860INTERCHANGEABLE
AMPLIFIER-DETECTOR
21693
2910-00-360-4544INTERCHANGEABLE
SHAFT
C105-257
5360-00-544-5559INTERCHANGEABLE
SPRING,SECTOR GEAR
21693
2835-00-659-0546INTERCHANGEABLE
GUARD ASSEMBLY,ACTUATOR
21693
4320-00-937-1118INTERCHANGEABLE
HUB,SHORT,PUMP
21693
5905-00-964-4416INTERCHANGEABLE
RESISTOR,VARIABLE,WIRE WOUND,PRE
120-127
5310-01-161-7815INTERCHANGEABLE
NUT,PLATE
1201217
5998-01-478-9108INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
21693
3120-01-522-4161INTERCHANGEABLE
BUSHING,SLEEVE
120127
5340-01-678-1652INTERCHANGEABLE
BRACKET,ANGLE
21693

Frequently Asked Questions

What is NSN 5310-00-318-4336?

NSN 5310-00-318-4336 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 5310-00-318-4336?

NSN 5310-00-318-4336 has 3 cross-referenced part numbers: 120127 (Am General Llc), 2-16-93 (Dana Commercial Vehicle Manufacturing, Llc Dba Dana Commercial Vehicle Products), 8333061 (U S Army Tank Automotive Command Amsta-Im-Mm).

What NSN replaces 5310-00-318-4336?

There are 11 known substitutes for 5310-00-318-4336: 6620-00-006-6418, 6625-00-043-3860, 2910-00-360-4544 and 8 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 120127?

Key specifications for 120127: Hardness Rating: 65.0 DUROMETER MINIMUM AND 75.0 DUROMETER MAXIMUM; Thickness: 0.219 INCHES NOMINAL IN; Material Document and Classification: MIL-R-3065,TY S,CL SB,GR 715CEFJ MIL SPEC SINGLE MATERIAL RESPONSE OVERALL; Cross-Sectional Shape Style: RECTANGULAR. 10 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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