NSN 5310-01-048-0550 · NIIN 010480550 · Part number 2664
Clayton Manufacturing Company · FSC 5310 — Nuts and Washers · FSG 53 — Hardware and Abrasives · CAGE 12736
Government record, cited
NSN 5310-01-048-0550 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-048-0550. Manufacturer of record part number: 2664.
Also searched as5310-01-048-0550 ·
5310010480550 ·
NIIN 010480550 ·
01-048-0550 ·
FSC 5310 Nuts and Washers · CAGE 12736 · 2664
The Nut,plain,hexagon, cataloged under National Stock Number 5310-01-048-0550, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Clayton Manufacturing Company. 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. 7 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
5310-01-048-0550
Primary Part Number
2664
Item Name
Nut,plain,hexagon
FSC / FSG
5310 / 53 — Nuts and Washers
Manufacturer
Clayton Manufacturing Company
Status
ACTIVE
Width Across Flats
0.750 INCHES NOMINAL IN
Thread Series
UNIFIED NATIONAL COARSE (UNC)
Thread Direction
RIGHT-HAND
Nominal Thread Size
0.500 INCHES IN
Nut Height
0.297 INCHES NOMINAL IN
Nut Style
HEXAGON
Thread Quantity Per Inch
13
Material
STEEL CORROSION RESISTING OVERALL
Bearing Surface Type
WASHER FACED
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
⇄Related Items7
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
4730-01-134-98271001547-01POSSIBLE MATCH
ADAPTER,STRAIGHT,PIPE TO HOSE
Possible match (shared part number)Cae Usa Inc.
3120-01-253-65322368-D PIECE 24POSSIBLE MATCH
ROLLER,LINEAR-ROTARY MOTION
Possible match (shared part number)Lebus International, Inc.
6750-01-353-6544BZ1WVPOSSIBLE MATCH
PAPER,PHOTOGRAPHIC
Possible match (shared part number)Beseler, Charles Co Inc
7490-01-395-3263POSSIBLE MATCH
SHREDDING MACHINE,PAPER
Possible match (shared part number)
3615-01-430-9610266/4POSSIBLE MATCH
SHREDDING MACHINE,PAPER
Possible match (shared part number)Security Engineered Machinery Co., Inc.
4720-01-459-1118266-4POSSIBLE MATCH
HOSE,NONMETALLIC
Possible match (shared part number)Parker-Hannifin Corporation Dba Pneutronics Div Hose Products Division
NSN 5310-01-048-0550 is a Nut,plain,hexagon, manufactured by Clayton Manufacturing Company, classified under FSC 5310, Nuts and Washers. Status: active.
What part numbers are listed for NSN 5310-01-048-0550?
NSN 5310-01-048-0550 has 1 manufacturer part number on file: 2664 (Clayton Manufacturing Company).
What NSN replaces 5310-01-048-0550?
7 possible matches (shared part number, not a government interchangeability claim): 4730-01-134-9827, 3120-01-253-6532, 6750-01-353-6544. Verify interchangeability with system specifications before substitution.
What are the specifications of 2664?
Key specifications for 2664: Width Across Flats: 0.750 INCHES NOMINAL IN; Thread Series: UNIFIED NATIONAL COARSE (UNC); Thread Direction: RIGHT-HAND; Nominal Thread Size: 0.500 INCHES IN. 9 specifications are documented in the U.S. Government catalog.
Is NSN 5310-01-048-0550 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.