Nut, Self-Locking, Extended Washer5310-01-030-9066

NSN 5310-01-030-9066 · NIIN 010309066 · Part number 4908504-6

Kalmar AC Inc · FSC 5310 — Nuts and Washers · FSG 53 — Hardware and Abrasives · CAGE 0AHU0

Government record, cited

NSN 5310-01-030-9066 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-030-9066. Manufacturer of record part number: 4908504-6.

Also searched as 5310-01-030-9066 · 5310010309066 · NIIN 010309066 · 01-030-9066 · FSC 5310 Nuts and Washers · CAGE 0AHU0 · 4908504-6 · X1546

Nearby stock numbers ← 5310-01-030-8762 · 5310-01-030-9096 →

5310-01-030-9066 — Nuts and Washers

Features

Nut,self-Locking,extended Washer — FSC 5310
Washer Outside Diameter: 0.743 INCHES NOMINAL IN
Width Across Flats: 0.560 INCHES NOMINAL IN
Thread Series: UNS
Washer Thickness: 0.080 INCHES NOMINAL IN
Thread Direction: RIGHT-HAND
Nominal Thread Size: 0.438 INCHES IN
Locking Feature: PREVAILING TORQUE ALL METAL DESIGN

Identification

NSN: 5310-01-030-9066
NIIN: 010309066
FSC: 5310 — Nuts and Washers
FSG: 53 — Hardware and Abrasives
Primary part number: 4908504-6
Manufacturer: Kalmar AC Inc

General Description

The Nut,self-Locking,extended Washer, cataloged under National Stock Number 5310-01-030-9066, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Kalmar AC Inc. Government technical data includes 11 specifications, cited from the U.S. Government catalog. 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	5310-01-030-9066
Primary Part Number	4908504-6
Item Name	Nut,self-Locking,extended Washer
FSC / FSG	5310 / 53 — Nuts and Washers
Manufacturer	Kalmar AC Inc
Status	ACTIVE
Washer Outside Diameter	0.743 INCHES NOMINAL IN
Width Across Flats	0.560 INCHES NOMINAL IN
Thread Series	UNS
Washer Thickness	0.080 INCHES NOMINAL IN
Thread Direction	RIGHT-HAND
Nominal Thread Size	0.438 INCHES IN
Locking Feature	PREVAILING TORQUE ALL METAL DESIGN
Nut Style	HEXAGON
Thread Class	2B
Thread Quantity Per Inch	24
Material	STEEL OVERALL

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
4908504-6 PRIMARY	Kalmar AC Inc (USA)
X1546	Renk America Llc Div Renk America (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 5310-01-030-9066?

NSN 5310-01-030-9066 is a Nut,self-Locking,extended Washer, manufactured by Kalmar AC Inc, classified under FSC 5310, Nuts and Washers. Status: active.

What part numbers are listed for NSN 5310-01-030-9066?

NSN 5310-01-030-9066 has 2 manufacturer part numbers on file: 4908504-6 (Kalmar AC Inc), X1546 (Renk America Llc Div Renk America).

What are the specifications of 4908504-6?

Key specifications for 4908504-6: Overall Height: 0.368 INCHES NOMINAL IN; Washer Outside Diameter: 0.743 INCHES NOMINAL IN; Width Across Flats: 0.560 INCHES NOMINAL IN; Thread Series: UNS. 11 specifications are documented in the U.S. Government catalog.

Is NSN 5310-01-030-9066 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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