PartsTable TECHNICAL DATA SHEET

NSN 5310-01-172-0030Government record, cited

Washer, Key5310-01-172-0030

NSN 5310-01-172-0030 · NIIN 011720030 · Part number 75A430716-2001

Safran Landing Systems Uk Ltd Div Safran Landing Systems Uk · FSC 5310 — Nuts and Washers · FSG 53 — Hardware and Abrasives · CAGE K0654

Government record, cited

NSN 5310-01-172-0030 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-172-0030. Manufacturer of record part number: 75A430716-2001.

Also searched as 5310-01-172-0030 · 5310011720030 · NIIN 011720030 · 01-172-0030 · FSC 5310 Nuts and Washers · CAGE K0654 · 75A430716-2001

Nearby stock numbers ← 5310-01-172-0029 Nut, Self-Locking, Plate · 5310-01-172-0031 Washer, Flat →

5310-01-172-0030 — Nuts and Washers

Features

Washer,key — FSC 5310
Wire Hole Diameter: 0.062 INCHES MINIMUM AND 0.072 INCHES MAXIMUM IN
External Straight Key Length: 0.240 INCHES NOMINAL IN
Surface Treatment Document and Classification: PS 13145,CLASS 1,TYPE 2,FSCM 76301 MFR REF SINGLE TREATMENT RESPONSE OVERALL
Special Test Features: PENETRANT INSP. PS21202 CLASS A,FSCM 76301
Material Document and Classification: MIL-S-5000 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
Outside Diameter: 1.640 INCHES NOMINAL IN
Material Thickness: 0.060 INCHES NOMINAL IN

Identification

NSN: 5310-01-172-0030
NIIN: 011720030
FSC: 5310 — Nuts and Washers
FSG: 53 — Hardware and Abrasives
Primary part number: 75A430716-2001
Manufacturer: Safran Landing Systems Uk Ltd Div Safran Landing Systems Uk

General Description

The Washer,key, cataloged under National Stock Number 5310-01-172-0030, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Safran Landing Systems Uk Ltd Div Safran Landing Systems Uk. Government technical data includes 11 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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	5310-01-172-0030
Primary Part Number	75A430716-2001
Item Name	Washer,key
FSC / FSG	5310 / 53 — Nuts and Washers
Manufacturer	Safran Landing Systems Uk Ltd Div Safran Landing Systems Uk
Status	ACTIVE
Wire Hole Diameter	0.062 INCHES MINIMUM AND 0.072 INCHES MAXIMUM IN
External Straight Key Length	0.240 INCHES NOMINAL IN
Surface Treatment Document and Classification	PS 13145,CLASS 1,TYPE 2,FSCM 76301 MFR REF SINGLE TREATMENT RESPONSE OVERALL
Special Test Features	PENETRANT INSP. PS21202 CLASS A,FSCM 76301
Material Document and Classification	MIL-S-5000 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
Outside Diameter	1.640 INCHES NOMINAL IN
Material Thickness	0.060 INCHES NOMINAL IN
External Straight Key Width	0.250 INCHES NOMINAL IN
Surface Treatment	CADMIUM OVERALL
Material	STEEL COMP E4340 OVERALL
Hole Diameter	0.880 INCHES MINIMUM AND 0.896 INCHES MAXIMUM 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
75A430716-2001	Safran Landing Systems Uk Ltd Div Safran Landing Systems Uk (GBR)

Reference documents

Reference	Meaning
75A430716-2001	3/2 Design control — primary reference U.S. Government activity
75A430716-2001	7/2 Vendor item drawing reference The Boeing Company Div Defense

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 5310-01-172-0030?

NSN 5310-01-172-0030 is a Washer,key, manufactured by Safran Landing Systems Uk Ltd Div Safran Landing Systems Uk, classified under FSC 5310, Nuts and Washers. Status: active.

What part numbers are listed for NSN 5310-01-172-0030?

NSN 5310-01-172-0030 has 1 manufacturer part number on file: 75A430716-2001 (Safran Landing Systems Uk Ltd Div Safran Landing Systems Uk).

What are the specifications of 75A430716-2001?

Key specifications for 75A430716-2001: Wire Hole Diameter: 0.062 INCHES MINIMUM AND 0.072 INCHES MAXIMUM IN; External Straight Key Length: 0.240 INCHES NOMINAL IN; Surface Treatment Document and Classification: PS 13145,CLASS 1,TYPE 2,FSCM 76301 MFR REF SINGLE TREATMENT RESPONSE OVERALL; Special Test Features: PENETRANT INSP. PS21202 CLASS A,FSCM 76301. 11 specifications are documented in the U.S. Government catalog.

Is NSN 5310-01-172-0030 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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