PartsTable TECHNICAL DATA SHEET

NSN 5310-01-730-0098Government record, cited

Locknut, Rapid Alignment5310-01-730-0098

NSN 5310-01-730-0098 · NIIN 017300098 · Part number D326F-E1

Insinger Machine Co · FSC 5310 — Nuts and Washers · FSG 53 — Hardware and Abrasives · CAGE 30793

Government record, cited

NSN 5310-01-730-0098 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-730-0098. Manufacturer of record part number: D326F-E1.

Also searched as 5310-01-730-0098 · 5310017300098 · NIIN 017300098 · 01-730-0098 · FSC 5310 Nuts and Washers · CAGE 30793 · D326F-E1 · 975-82 ITEM 2 · 975-82/REV

Nearby stock numbers ← 5310-01-729-9663 Nut, Plain, Plate · 5310-01-730-0112 Washer, Keyway →

5310-01-730-0098 — Nuts and Washers

Features

Locknut,rapid Alignment — FSC 5310
2 manufacturer part numbers on file
Manufacturer of record: Insinger Machine Co

Identification

NSN: 5310-01-730-0098
NIIN: 017300098
FSC: 5310 — Nuts and Washers
FSG: 53 — Hardware and Abrasives
Primary part number: D326F-E1
Manufacturer: Insinger Machine Co

General Description

The Locknut,rapid Alignment, cataloged under National Stock Number 5310-01-730-0098, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Insinger Machine Co. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	5310-01-730-0098
Primary Part Number	D326F-E1
Item Name	Locknut,rapid Alignment
FSC / FSG	5310 / 53 — Nuts and Washers
Manufacturer	Insinger Machine Co
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
D326F-E1 PRIMARY	Insinger Machine Co (USA)
975-82 ITEM 2	Insinger Machine Co (USA)

Reference documents

Reference	Meaning
975-82/REV	D/9 Drawing number reference only Insinger Machine Co

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 5310-01-730-0098?

NSN 5310-01-730-0098 is a Locknut,rapid Alignment, manufactured by Insinger Machine Co, classified under FSC 5310, Nuts and Washers. Status: active.

What part numbers are listed for NSN 5310-01-730-0098?

NSN 5310-01-730-0098 has 2 manufacturer part numbers on file: D326F-E1 (Insinger Machine Co), 975-82 ITEM 2 (Insinger Machine Co).

What are the specifications of D326F-E1?

Key specifications for D326F-E1: Part Name Assigned by Controlling Agency: LOCKNUT, BRZ, 3/4 F; End Item Identification: STEAM COIL ASSY. 0 specifications are documented in the U.S. Government catalog.

Is NSN 5310-01-730-0098 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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