NSN 5310-01-586-4495 · NIIN 015864495 · Part number 1XA37
Grainger Div of W W Grainger Inc · FSC 5310 — Nuts and Washers · FSG 53 — Hardware and Abrasives · CAGE 4M876
Government record, cited
NSN 5310-01-586-4495 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-586-4495. Manufacturer of record part number: 1XA37.
Also searched as5310-01-586-4495 ·
5310015864495 ·
NIIN 015864495 ·
01-586-4495 ·
FSC 5310 Nuts and Washers · CAGE 4M876 · 1XA37
Hardness Rating: 24.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM
Thread Direction: RIGHT-HAND
Nominal Thread Size: 0.313 INCHES IN
Nut Height: 0.313 INCHES NOMINAL IN
Nut Style: HEXAGON
Identification
NSN: 5310-01-586-4495
NIIN: 015864495
FSC: 5310 — Nuts and Washers
FSG: 53 — Hardware and Abrasives
Primary part number: 1XA37
Manufacturer: Grainger Div of W W Grainger Inc
General Description
The Nut,plain,hexagon, cataloged under National Stock Number 5310-01-586-4495, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Grainger Div of W W Grainger Inc. Government technical data includes 9 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
5310-01-586-4495
Primary Part Number
1XA37
Item Name
Nut,plain,hexagon
FSC / FSG
5310 / 53 — Nuts and Washers
Manufacturer
Grainger Div of W W Grainger Inc
Status
ACTIVE
Width Across Flats
0.563 INCHES NOMINAL IN
Thread Series
UNIFIED NATIONAL COARSE (UNC)
Hardness Rating
24.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM
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 5310-01-586-4495?
NSN 5310-01-586-4495 is a Nut,plain,hexagon, manufactured by Grainger Div of W W Grainger Inc, classified under FSC 5310, Nuts and Washers. Status: active.
What part numbers are listed for NSN 5310-01-586-4495?
NSN 5310-01-586-4495 has 1 manufacturer part number on file: 1XA37 (Grainger Div of W W Grainger Inc).
What are the specifications of 1XA37?
Key specifications for 1XA37: Width Across Flats: 0.563 INCHES NOMINAL IN; Thread Series: UNIFIED NATIONAL COARSE (UNC); Hardness Rating: 24.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM; Thread Direction: RIGHT-HAND. 9 specifications are documented in the U.S. Government catalog.
Is NSN 5310-01-586-4495 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.