NSN 5310-01-457-1176 · NIIN 014571176 · Part number SG446 ITEM NO. 7
Circor Pumps North America Llc · FSC 5310 — Nuts and Washers · FSG 53 — Hardware and Abrasives · CAGE 59180
Government record, cited
NSN 5310-01-457-1176 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-457-1176. Manufacturer of record part number: SG446 ITEM NO. 7.
Also searched as5310-01-457-1176 ·
5310014571176 ·
NIIN 014571176 ·
01-457-1176 ·
FSC 5310 Nuts and Washers · CAGE 59180 · SG446 ITEM NO. 7 · SG4461 ITEM NO.
Width Across Flats: 0.922 INCHES MINIMUM AND 0.938 INCHES MAXIMUM IN
Thread Series: UNIFIED NATIONAL COARSE (UNC)
Material Document and Classification: ASTM A194 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
Thread Direction: RIGHT-HAND
Nominal Thread Size: 0.625 INCHES IN
Nut Height: 0.535 INCHES MINIMUM AND 0.559 INCHES MAXIMUM IN
Nut Style: HEXAGON
Identification
NSN: 5310-01-457-1176
NIIN: 014571176
FSC: 5310 — Nuts and Washers
FSG: 53 — Hardware and Abrasives
Primary part number: SG446 ITEM NO. 7
Manufacturer: Circor Pumps North America Llc
General Description
The Nut,plain,hexagon, cataloged under National Stock Number 5310-01-457-1176, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Circor Pumps North America Llc. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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
5310-01-457-1176
Primary Part Number
SG446 ITEM NO. 7
Item Name
Nut,plain,hexagon
FSC / FSG
5310 / 53 — Nuts and Washers
Manufacturer
Circor Pumps North America Llc
Status
ACTIVE
Width Across Flats
0.922 INCHES MINIMUM AND 0.938 INCHES MAXIMUM IN
Thread Series
UNIFIED NATIONAL COARSE (UNC)
Material Document and Classification
ASTM A194 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
C/1Advisory reference — outside the item-of-supply concept
Circor Pumps North America Llc
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
5310-00-000-1146
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
5310-00-000-5236
5310-00-000-5236 · Item name not on file
Related Parts in Hardware and Abrasives
5310-00-000-0040
5310-00-000-0040 · Item name not on file
5310-00-000-0077
NUT,PLAIN,ROUND
4G19063-105A
5310-00-000-0079
WASHER,FLAT
10910174-33
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
5310-00-000-5236
5310-00-000-5236 · Item name not on file
Frequently Asked Questions
What is NSN 5310-01-457-1176?
NSN 5310-01-457-1176 is a Nut,plain,hexagon, manufactured by Circor Pumps North America Llc, classified under FSC 5310, Nuts and Washers. Status: active.
What part numbers are listed for NSN 5310-01-457-1176?
NSN 5310-01-457-1176 has 1 manufacturer part number on file: SG446 ITEM NO. 7 (Circor Pumps North America Llc).
What are the specifications of SG446 ITEM NO. 7?
Key specifications for SG446 ITEM NO. 7: Width Across Flats: 0.922 INCHES MINIMUM AND 0.938 INCHES MAXIMUM IN; Thread Series: UNIFIED NATIONAL COARSE (UNC); Material Document and Classification: ASTM A194 ASSN STD SINGLE MATERIAL RESPONSE OVERALL; Thread Direction: RIGHT-HAND. 11 specifications are documented in the U.S. Government catalog.
Is NSN 5310-01-457-1176 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.