NSN 5310-01-176-7387 · NIIN 011767387 · Part number 198511H1
Komatsu America Corp. · FSC 5310 — Nuts and Washers · FSG 53 — Hardware and Abrasives · CAGE 0SAT8
Government record, cited
NSN 5310-01-176-7387 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-176-7387. Manufacturer of record part number: 198511H1.
Also searched as5310-01-176-7387 ·
5310011767387 ·
NIIN 011767387 ·
01-176-7387 ·
FSC 5310 Nuts and Washers · CAGE 0SAT8 · 198511H1 · A282372
The Washer,lock, cataloged under National Stock Number 5310-01-176-7387, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Komatsu America Corp.. Government technical data includes 3 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
U S Army Tank Automotive Command Amsta-Im-Mm (USA)
Reference documents
Reference
Meaning
198511H1
3/9Design control — primary reference
Komatsu American Intl Co
No interchangeability data on file.
Other items in FSC 5310 — Nuts and Washers
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5310-00-000-0040
5310-00-000-0040 · Item name not on file
5310-00-000-0077
NUT,PLAIN,ROUND
5310-00-000-0079
WASHER,FLAT
5310-00-000-0079
WASHER,FLAT
5310-00-000-1146
5310-00-000-1146 · Item name not on file
5310-00-000-3815
5310-00-000-3815 · Item name not on file
5310-00-000-4532
5310-00-000-4532 · Item name not on file
5310-00-000-4540
5310-00-000-4540 · Item name not on file
Frequently Asked Questions
What is NSN 5310-01-176-7387?
NSN 5310-01-176-7387 is a Washer,lock, manufactured by Komatsu America Corp., classified under FSC 5310, Nuts and Washers. Status: active.
What part numbers are listed for NSN 5310-01-176-7387?
NSN 5310-01-176-7387 has 2 manufacturer part numbers on file: 198511H1 (Komatsu America Corp.), A282372 (U S Army Tank Automotive Command Amsta-Im-Mm).
What are the specifications of 198511H1?
Key specifications for 198511H1: Style Designator: SPLIT HELICAL-RIGHT HAND; Outside Diameter: 2.125 INCHES NOMINAL IN; Hole Diameter: 1.500 INCHES NOMINAL IN. 3 specifications are documented in the U.S. Government catalog.
Is NSN 5310-01-176-7387 hazardous material?
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
Sources
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.