Washer, Key5310-01-048-6108

NSN 5310-01-048-6108 · NIIN 010486108 · Part number 553-9608-002

Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems · FSC 5310 — Nuts and Washers · FSG 53 — Hardware and Abrasives · CAGE 13499

Government record, cited

NSN 5310-01-048-6108 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-048-6108. Manufacturer of record part number: 553-9608-002.

Also searched as 5310-01-048-6108 · 5310010486108 · NIIN 010486108 · 01-048-6108 · FSC 5310 Nuts and Washers · CAGE 13499 · 553-9608-002

Nearby stock numbers ← 5310-01-048-6107 Nut Spacer, Plate · 5310-01-048-6109 Washer, Flat →

5310-01-048-6108 — Nuts and Washers

Features

Washer,key — FSC 5310
Surface Treatment Document and Classification: QQ-P-35,TY 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
Distance From Centerline to Inside of Prebent Key: 0.205 INCHES MINIMUM AND 0.215 INCHES MAXIMUM IN
External Prebent Key Length: 0.035 INCHES MINIMUM AND 0.045 INCHES MAXIMUM IN
Overall Distance Including Keys: 0.407 INCHES MINIMUM AND 0.432 INCHES MAXIMUM IN
Style Designator: KEY
Material Document and Classification: QQ-S-766,COND A,TEMPER 1/4 HARD FED SPEC SINGLE MATERIAL RESPONSE OVERALL
Outside Diameter: 0.335 INCHES MINIMUM AND 0.345 INCHES MAXIMUM IN

Identification

NSN: 5310-01-048-6108
NIIN: 010486108
FSC: 5310 — Nuts and Washers
FSG: 53 — Hardware and Abrasives
Primary part number: 553-9608-002
Manufacturer: Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems

General Description

The Washer,key, cataloged under National Stock Number 5310-01-048-6108, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems. Government technical data includes 12 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	5310-01-048-6108
Primary Part Number	553-9608-002
Item Name	Washer,key
FSC / FSG	5310 / 53 — Nuts and Washers
Manufacturer	Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems
Status	ACTIVE
Surface Treatment Document and Classification	QQ-P-35,TY 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
Distance From Centerline to Inside of Prebent Key	0.205 INCHES MINIMUM AND 0.215 INCHES MAXIMUM IN
External Prebent Key Length	0.035 INCHES MINIMUM AND 0.045 INCHES MAXIMUM IN
Overall Distance Including Keys	0.407 INCHES MINIMUM AND 0.432 INCHES MAXIMUM IN
Style Designator	KEY
Material Document and Classification	QQ-S-766,COND A,TEMPER 1/4 HARD FED SPEC SINGLE MATERIAL RESPONSE OVERALL
Outside Diameter	0.335 INCHES MINIMUM AND 0.345 INCHES MAXIMUM IN
Material Thickness	0.039 INCHES MINIMUM AND 0.040 INCHES MAXIMUM IN
Surface Treatment	PASSIVATE OVERALL
External Prebent Key Width	0.085 INCHES MINIMUM AND 0.090 INCHES MAXIMUM IN
Material	STEEL COMP 304 OVERALL
Hole Diameter	0.248 INCHES MINIMUM AND 0.249 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
553-9608-002 PRIMARY	Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems (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 5310-01-048-6108?

NSN 5310-01-048-6108 is a Washer,key, manufactured by Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems, classified under FSC 5310, Nuts and Washers. Status: active.

What part numbers are listed for NSN 5310-01-048-6108?

NSN 5310-01-048-6108 has 1 manufacturer part number on file: 553-9608-002 (Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems).

What are the specifications of 553-9608-002?

Key specifications for 553-9608-002: Surface Treatment Document and Classification: QQ-P-35,TY 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL; Distance From Centerline to Inside of Prebent Key: 0.205 INCHES MINIMUM AND 0.215 INCHES MAXIMUM IN; External Prebent Key Length: 0.035 INCHES MINIMUM AND 0.045 INCHES MAXIMUM IN; Overall Distance Including Keys: 0.407 INCHES MINIMUM AND 0.432 INCHES MAXIMUM IN. 12 specifications are documented in the U.S. Government catalog.

Is NSN 5310-01-048-6108 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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