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NSN 5310-01-118-2249Government record, cited
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Nut, Plain, Hexagon5310-01-118-2249

NSN 5310-01-118-2249 · NIIN 011182249
FSC 5310 — Nuts and Washers · FSG 53 — Hardware and Abrasives
Government record, cited
Also searched as  5310-01-118-2249 · 5310011182249 · NIIN 011182249 · 01-118-2249 · FSC 5310 Nuts and Washers
Nearby stock numbers  ·
32 H 0.312 INCHES NOMINAL IN NUT + WASHER
5310-01-118-2249 — Nuts and Washers
Features
  • Nut,plain,hexagon — FSC 5310
  • Width Across Flats: 0.312 INCHES NOMINAL IN
  • Thread Series: UNF
  • Nut Counterbore Depth: 0.200 INCHES NOMINAL FIRST END IN
  • Thread Direction: RIGHT-HAND
  • Nominal Thread Size: 0.190 INCHES IN
  • Counterbore Diameter: 0.201 INCHES MINIMUM AND 0.208 INCHES MAXIMUM FIRST END IN
  • Nut Height: 0.417 INCHES MINIMUM AND 0.437 INCHES MAXIMUM IN
Identification
  • NSN: 5310-01-118-2249
  • NIIN: 011182249
  • FSC: 5310 — Nuts and Washers
  • FSG: 53 — Hardware and Abrasives
General Description

The Nut,plain,hexagon, cataloged under National Stock Number 5310-01-118-2249, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. Government technical data includes 12 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 7 items share a part number with this NSN in the catalog (possible match — not a government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
ParameterValue
NSN5310-01-118-2249
Item NameNut,plain,hexagon
FSC / FSG5310 / 53 — Nuts and Washers
StatusACTIVE
Width Across Flats0.312 INCHES NOMINAL IN
Thread SeriesUNF
Nut Counterbore Depth0.200 INCHES NOMINAL FIRST END IN
Thread DirectionRIGHT-HAND
Nominal Thread Size0.190 INCHES IN
Counterbore Diameter0.201 INCHES MINIMUM AND 0.208 INCHES MAXIMUM FIRST END IN
Nut Height0.417 INCHES MINIMUM AND 0.437 INCHES MAXIMUM IN
Surface TreatmentPAINT OVERALL
Nut StyleHEXAGON
Thread Class2B
Thread Quantity Per Inch32
MaterialLEAD OVERALL
Lifecycle & Compliance
Acquisition StatusACTIVE
DEMIL CodeDEMIL A — No Demilitarization Required
HazardNo hazard code in the DLA record (HMIC N)
Criticality CodeX
⇄ Related Items 7
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
3110-01-150-79731217-5 POSSIBLE MATCH
BEARING
Possible match (shared part number)Koehring Cranes, Inc Dba Terex Cranes Div Waverly Operations
4710-01-154-7511 POSSIBLE MATCH
TUBE,BLAST CLEANING
Possible match (shared part number)
3110-01-382-3068 POSSIBLE MATCH
CONE,TAPERED ROLLER BEARING
Possible match (shared part number)
5930-01-424-722512170 FIND NO. 53 POSSIBLE MATCH
SWITCH ASSEMBLY
Possible match (shared part number)Curtiss-Wright Flow Control Corporation Dba Curtiss-Wright Flow Control Co Div Curtiss-Wright / Nu-Torque
5930-01-495-532612175 POSSIBLE MATCH
SWITCH,ROTARY
Possible match (shared part number)Ap Labs, Inc.
6550-01-574-0507R12550 POSSIBLE MATCH
VIRAL SPECIMEN COLLECTION AND TR
Possible match (shared part number)Remel Inc.
6150-01-609-854612175 POSSIBLE MATCH
WIRING HARNESS,BRANCHED
Possible match (shared part number)Hdt Expeditionary Systems Inc
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
ReferenceMeaning
12175 3/2 Design control — primary reference
U.S. Government activity
Related Parts
3110-01-150-7973POSSIBLE MATCH
BEARING
1217-5
4710-01-154-7511POSSIBLE MATCH
TUBE,BLAST CLEANING
3110-01-382-3068POSSIBLE MATCH
CONE,TAPERED ROLLER BEARING
5930-01-424-7225POSSIBLE MATCH
SWITCH ASSEMBLY
12170 FIND NO. 53
5930-01-495-5326POSSIBLE MATCH
SWITCH,ROTARY
12175
6550-01-574-0507POSSIBLE MATCH
VIRAL SPECIMEN COLLECTION AND TR
R12550
6150-01-609-8546POSSIBLE MATCH
WIRING HARNESS,BRANCHED
12175

Frequently Asked Questions

What is NSN 5310-01-118-2249?

NSN 5310-01-118-2249 is a Nut,plain,hexagon, classified under FSC 5310, Nuts and Washers. Status: active.

What NSN replaces 5310-01-118-2249?

7 possible matches (shared part number, not a government interchangeability claim): 3110-01-150-7973, 4710-01-154-7511, 3110-01-382-3068. Verify interchangeability with system specifications before substitution.

What are the specifications of 5310-01-118-2249?

Key specifications for 5310-01-118-2249: Width Across Flats: 0.312 INCHES NOMINAL IN; Thread Series: UNF; Nut Counterbore Depth: 0.200 INCHES NOMINAL FIRST END IN; Thread Direction: RIGHT-HAND. 12 specifications are documented in the U.S. Government catalog.

Is NSN 5310-01-118-2249 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.

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✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.
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