NSN 5310-01-725-7102 · NIIN 017257102 · Part number 4601-126
Pdi Ground Support Systems, Inc. · FSC 5310 — Nuts and Washers · FSG 53 — Hardware and Abrasives · CAGE 0W357
Government record, cited
NSN 5310-01-725-7102 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-725-7102. Manufacturer of record part number: 4601-126.
Also searched as5310-01-725-7102 ·
5310017257102 ·
NIIN 017257102 ·
01-725-7102 ·
FSC 5310 Nuts and Washers · CAGE 0W357 · 4601-126
Width Across Flats: 0.6750 INCHES MINIMUM AND 0.6895 INCHES MAXIMUM IN
Thread Series: UNF
Thread Direction: RIGHT-HAND
Nominal Thread Size: 0.438 INCHES IN
Nut Height: 0.320 INCHES MINIMUM AND 0.415 INCHES MAXIMUM IN
Surface Treatment: ZINC OVERALL
Nut Style: HEXAGON
Identification
NSN: 5310-01-725-7102
NIIN: 017257102
FSC: 5310 — Nuts and Washers
FSG: 53 — Hardware and Abrasives
Primary part number: 4601-126
Manufacturer: Pdi Ground Support Systems, Inc.
General Description
The Nut,plain,hexagon, cataloged under National Stock Number 5310-01-725-7102, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Pdi Ground Support Systems, Inc.. 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. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
5310-01-725-7102
Primary Part Number
4601-126
Item Name
Nut,plain,hexagon
FSC / FSG
5310 / 53 — Nuts and Washers
Manufacturer
Pdi Ground Support Systems, Inc.
Status
ACTIVE
Width Across Flats
0.6750 INCHES MINIMUM AND 0.6895 INCHES MAXIMUM IN
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 5310-01-725-7102?
NSN 5310-01-725-7102 is a Nut,plain,hexagon, manufactured by Pdi Ground Support Systems, Inc., classified under FSC 5310, Nuts and Washers. Status: active.
What part numbers are listed for NSN 5310-01-725-7102?
NSN 5310-01-725-7102 has 1 manufacturer part number on file: 4601-126 (Pdi Ground Support Systems, Inc.).
What are the specifications of 4601-126?
Key specifications for 4601-126: Width Across Flats: 0.6750 INCHES MINIMUM AND 0.6895 INCHES MAXIMUM IN; Thread Series: UNF; Thread Direction: RIGHT-HAND; Nominal Thread Size: 0.438 INCHES IN. 11 specifications are documented in the U.S. Government catalog.
Is NSN 5310-01-725-7102 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.