PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

91837Washer,flat

Telemechanics Inc · NSN 5310-00-186-8892 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-00-186-8892 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-186-8892. Primary manufacturer part number: 91837.
Features
  • Washer,flat — FSC 5310
  • Center Hole Shape Style: ROUND
  • Material: PLASTIC OVERALL
  • Thickness: 0.016 INCHES NOMINAL IN
  • Peripheral Shape Style: ROUND
  • Overall Diameter: 1.500 INCHES NOMINAL IN
  • Hole Diameter: 0.500 INCHES NOMINAL IN
  • Cross-Sectional Shape Style: RECTANGULAR
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Plastic Overall construction
General Description

The Washer,flat, cataloged under National Stock Number 5310-00-186-8892, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Telemechanics Inc. Government technical data includes 7 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. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5310-00-186-8892
Primary Part Number91837
Item NameWasher,flat
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerTelemechanics Inc
StatusCANCELLED
Center Hole Shape StyleROUND
MaterialPLASTIC OVERALL
Thickness0.016 INCHES NOMINAL IN
Peripheral Shape StyleROUND
Overall Diameter1.500 INCHES NOMINAL IN
Hole Diameter0.500 INCHES NOMINAL IN
Cross-Sectional Shape StyleRECTANGULAR
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 3
5133-00-189-9282 INTERCHANGEABLE
Drill,twist
5306-01-125-61909183-7 INTERCHANGEABLE
Bolt,eye
Avibank Mfg., Inc. Dba Avibank Manufacturing Inc
4920-01-299-520791837 INTERCHANGEABLE
Test Program Set
Textron Systems Corporation Dba Textron Systems Corp
Cross-Reference Index
Part NumberManufacturer
91837 American Telephone and Telegraph Co (USA)
91837 Zf Industrieantriebe Witten Gmbh (DEU)
91837 PRIMARY Telemechanics Inc (USA)
Related Parts
5133-00-189-9282INTERCHANGEABLE
DRILL,TWIST
5306-01-125-6190INTERCHANGEABLE
BOLT,EYE
9183-7
4920-01-299-5207INTERCHANGEABLE
TEST PROGRAM SET
91837

Frequently Asked Questions

What is NSN 5310-00-186-8892?

NSN 5310-00-186-8892 is a Washer,flat, manufactured by Telemechanics Inc, classified under FSC 5310 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5310-00-186-8892?

NSN 5310-00-186-8892 has 3 cross-referenced part numbers: 91837 (American Telephone and Telegraph Co), 91837 (Zf Industrieantriebe Witten Gmbh), 91837 (Telemechanics Inc).

What NSN replaces 5310-00-186-8892?

There are 3 known substitutes for 5310-00-186-8892: 5133-00-189-9282, 5306-01-125-6190, 4920-01-299-5207. Verify interchangeability with system specifications before substitution.

What are the specifications of 91837?

Key specifications for 91837: Center Hole Shape Style: ROUND; Material: PLASTIC OVERALL; Thickness: 0.016 INCHES NOMINAL IN; Peripheral Shape Style: ROUND. 7 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5310-00-186-8892 still in active supply?

NSN 5310-00-186-8892 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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