Washer, Lock5310-01-152-9910

NSN 5310-01-152-9910 · NIIN 011529910 · Part number 147755

Army Weapons Command Attn Amswe-Ree-S · FSC 5310 — Nuts and Washers · FSG 53 — Hardware and Abrasives · CAGE 21450

Government record, cited

NSN 5310-01-152-9910 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-152-9910. Manufacturer of record part number: 147755.

Also searched as 5310-01-152-9910 · 5310011529910 · NIIN 011529910 · 01-152-9910 · FSC 5310 Nuts and Washers · CAGE 21450 · 147755

Nearby stock numbers ← 5310-01-152-9909 Nut, Stamped · 5310-01-153-0149 →

5310-01-152-9910 — Nuts and Washers

Features

Washer,lock — FSC 5310
Hardness Rating: 40.0 ROCKWELL C MINIMUM AND 50.0 ROCKWELL C MAXIMUM
Style Designator: FLAT INTERNAL TEETH
Outside Diameter: 0.2625 INCHES NOMINAL IN
Material Thickness: 0.019 INCHES NOMINAL IN
Surface Treatment: CADMIUM OR ZINC OVERALL
Material: STEEL OVERALL
Hole Diameter: 0.1325 INCHES NOMINAL IN

Identification

NSN: 5310-01-152-9910
NIIN: 011529910
FSC: 5310 — Nuts and Washers
FSG: 53 — Hardware and Abrasives
Primary part number: 147755
Manufacturer: Army Weapons Command Attn Amswe-Ree-S

General Description

The Washer,lock, cataloged under National Stock Number 5310-01-152-9910, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Army Weapons Command Attn Amswe-Ree-S. Government technical data includes 7 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	5310-01-152-9910
Primary Part Number	147755
Item Name	Washer,lock
FSC / FSG	5310 / 53 — Nuts and Washers
Manufacturer	Army Weapons Command Attn Amswe-Ree-S
Status	ACTIVE
Hardness Rating	40.0 ROCKWELL C MINIMUM AND 50.0 ROCKWELL C MAXIMUM
Style Designator	FLAT INTERNAL TEETH
Outside Diameter	0.2625 INCHES NOMINAL IN
Material Thickness	0.019 INCHES NOMINAL IN
Surface Treatment	CADMIUM OR ZINC OVERALL
Material	STEEL OVERALL
Hole Diameter	0.1325 INCHES NOMINAL IN

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
147755	Army Weapons Command Attn Amswe-Ree-S (USA)

Frequently Asked Questions

What is NSN 5310-01-152-9910?

NSN 5310-01-152-9910 is a Washer,lock, manufactured by Army Weapons Command Attn Amswe-Ree-S, classified under FSC 5310, Nuts and Washers. Status: active.

What part numbers are listed for NSN 5310-01-152-9910?

NSN 5310-01-152-9910 has 1 manufacturer part number on file: 147755 (Army Weapons Command Attn Amswe-Ree-S).

What are the specifications of 147755?

Key specifications for 147755: Hardness Rating: 40.0 ROCKWELL C MINIMUM AND 50.0 ROCKWELL C MAXIMUM; Style Designator: FLAT INTERNAL TEETH; Outside Diameter: 0.2625 INCHES NOMINAL IN; Material Thickness: 0.019 INCHES NOMINAL IN. 7 specifications are documented in the U.S. Government catalog.

Is NSN 5310-01-152-9910 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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