PartsTable TECHNICAL DATA SHEET

NSN 5310-01-548-1742Government record, cited

Washer, Lock5310-01-548-1742

NSN 5310-01-548-1742 · NIIN 015481742 · Part number 1118

The Trustee for Ami Unit Trust Ami Sales · FSC 5310 — Nuts and Washers · FSG 53 — Hardware and Abrasives · CAGE Z2Q74

Government record, cited

NSN 5310-01-548-1742 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-548-1742. Manufacturer of record part number: 1118.

Also searched as 5310-01-548-1742 · 5310015481742 · NIIN 015481742 · 01-548-1742 · FSC 5310 Nuts and Washers · CAGE Z2Q74 · 1118

Nearby stock numbers ← 5310-01-548-1734 Nut Blank · 5310-01-548-1848 Nut, Self-Locking, Hexagon →

5310-01-548-1742 — Nuts and Washers

Features

Washer,lock — FSC 5310
1 manufacturer part number on file
Manufacturer of record: The Trustee for Ami Unit Trust Ami Sales

Identification

NSN: 5310-01-548-1742
NIIN: 015481742
FSC: 5310 — Nuts and Washers
FSG: 53 — Hardware and Abrasives
Primary part number: 1118
Manufacturer: The Trustee for Ami Unit Trust Ami Sales

General Description

The Washer,lock, cataloged under National Stock Number 5310-01-548-1742, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is The Trustee for Ami Unit Trust Ami Sales. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	5310-01-548-1742
Primary Part Number	1118
Item Name	Washer,lock
FSC / FSG	5310 / 53 — Nuts and Washers
Manufacturer	The Trustee for Ami Unit Trust Ami Sales
Status	ACTIVE

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL A — No Demilitarization Required
Hazard	No hazard code in the DLA record (HMIC N)
Criticality Code	X

Cross-Reference Index

Part Number	Manufacturer
1118	The Trustee for Ami Unit Trust Ami Sales (AUS)

Reference documents

Reference	Meaning
1118	3/9 Design control — primary reference Raritan Engineering Company Inc
1118	5/9 Secondary reference Ami Marine

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 5310-01-548-1742?

NSN 5310-01-548-1742 is a Washer,lock, manufactured by The Trustee for Ami Unit Trust Ami Sales, classified under FSC 5310, Nuts and Washers. Status: active.

What part numbers are listed for NSN 5310-01-548-1742?

NSN 5310-01-548-1742 has 1 manufacturer part number on file: 1118 (The Trustee for Ami Unit Trust Ami Sales).

What are the specifications of 1118?

Key specifications for 1118: Special Features: 1/4 INCH IN; Part Name Assigned by Controlling Agency: LOCKING STAR WASHER; End Item Identification: ALANTES TOILETS,MFR AFTER 2002. 0 specifications are documented in the U.S. Government catalog.

Is NSN 5310-01-548-1742 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.

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