Washer, Lock5310-01-664-7616

NSN 5310-01-664-7616 · NIIN 016647616 · Part number 15944-SHW

Hypro Llc · FSC 5310 — Nuts and Washers · FSG 53 — Hardware and Abrasives · CAGE 01QU5

Government record, cited

NSN 5310-01-664-7616 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-664-7616. Manufacturer of record part number: 15944-SHW.

Also searched as 5310-01-664-7616 · 5310016647616 · NIIN 016647616 · 01-664-7616 · FSC 5310 Nuts and Washers · CAGE 01QU5 · 15944-SHW · SW15944

Nearby stock numbers ← 5310-01-664-7594 Nut, Sheet Spring · 5310-01-664-7624 Nut, Self-Locking, Assembled Washe →

5310-01-664-7616 — Nuts and Washers

Features

Washer,lock — FSC 5310
2 manufacturer part numbers on file
Manufacturer of record: Hypro Llc

Identification

NSN: 5310-01-664-7616
NIIN: 016647616
FSC: 5310 — Nuts and Washers
FSG: 53 — Hardware and Abrasives
Primary part number: 15944-SHW
Manufacturer: Hypro Llc

General Description

The Washer,lock, cataloged under National Stock Number 5310-01-664-7616, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Hypro Llc. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	5310-01-664-7616
Primary Part Number	15944-SHW
Item Name	Washer,lock
FSC / FSG	5310 / 53 — Nuts and Washers
Manufacturer	Hypro Llc
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
SW15944	Waterfront Acm Marine Group Miews Road (AUS)
15944-SHW PRIMARY	Hypro Llc (USA)

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 5310-01-664-7616?

NSN 5310-01-664-7616 is a Washer,lock, manufactured by Hypro Llc, classified under FSC 5310, Nuts and Washers. Status: active.

What part numbers are listed for NSN 5310-01-664-7616?

NSN 5310-01-664-7616 has 2 manufacturer part numbers on file: SW15944 (Waterfront Acm Marine Group Miews Road), 15944-SHW (Hypro Llc).

What are the specifications of 15944-SHW?

Key specifications for 15944-SHW: Part Name Assigned by Controlling Agency: LOCKWASHER; End Item Identification: P2708X AND P2710-01. 0 specifications are documented in the U.S. Government catalog.

Is NSN 5310-01-664-7616 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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