PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1267Nut,plain,hexagon

Dowty Rfl Industries Inc · NSN 5310-00-330-8315 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-00-330-8315 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-330-8315. Primary manufacturer part number: 1267.
Features
  • Nut,plain,hexagon — FSC 5310
  • Width Across Flats: 0.755 INCHES NOMINAL IN
  • Nut Style: HEXAGON
  • Thread Quantity Per Inch: 30
  • Bearing Surface Type: WASHER FACED
  • Nominal Thread Size: 0.469 INCHES IN
  • Thread Series: UNS
  • Thread Direction: RIGHT-HAND
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Copper Alloy Overall construction
General Description

The Nut,plain,hexagon, cataloged under National Stock Number 5310-00-330-8315, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Dowty Rfl Industries Inc. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5310-00-330-8315
Primary Part Number1267
Item NameNut,plain,hexagon
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerDowty Rfl Industries Inc
StatusACTIVE
Width Across Flats0.755 INCHES NOMINAL IN
Nut StyleHEXAGON
Thread Quantity Per Inch30
Bearing Surface TypeWASHER FACED
Nominal Thread Size0.469 INCHES IN
Thread SeriesUNS
Thread DirectionRIGHT-HAND
Thread Class2B
Nut Height0.170 INCHES NOMINAL IN
Surface TreatmentNICKEL OVERALL
MaterialCOPPER ALLOY OVERALL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
3110-00-100-551586650-86100 INTERCHANGEABLE
Bearing,roller,tapered
The Timken Corporation
5340-00-107-8137204-0282-00 INTERCHANGEABLE
Latch,mortise
Tektronix, Inc.
5305-00-412-53891267 INTERCHANGEABLE
Screw,machine
Telemechanics Inc
5915-00-469-8441V00536-002 INTERCHANGEABLE
Filter,band Pass
Bae Systems Information and Electronic Systems Integration Inc. Div Bae Systems Information & Electronic Systems Integration Inc
2530-00-512-3481220241 INTERCHANGEABLE
Chamber,air Brake
Bendix Commercial Vehicle Systems Llc Dba Bendix Commercial Vehicle Systems
5330-00-526-6427232-0256 INTERCHANGEABLE
Gasket
Cummins Power Generation Inc.
3110-00-726-2407 INTERCHANGEABLE
Bearing,ball,annular
5841-00-914-8714 INTERCHANGEABLE
Switching Unit,radi
5305-01-108-99411267 INTERCHANGEABLE
Screw
Abd Intl Inc Dba Abdick
5330-01-175-6680 INTERCHANGEABLE
Seal
Cross-Reference Index
Part NumberManufacturer
1267 Dowty Rfl Industries Inc (USA)
220241 Lockheed Martin Corporation Div Rms - Mitchel Field (USA)
Related Parts
3110-00-100-5515INTERCHANGEABLE
BEARING,ROLLER,TAPERED
86650-86100
5340-00-107-8137INTERCHANGEABLE
LATCH,MORTISE
204-0282-00
5305-00-412-5389INTERCHANGEABLE
SCREW,MACHINE
1267
5915-00-469-8441INTERCHANGEABLE
FILTER,BAND PASS
V00536-002
2530-00-512-3481INTERCHANGEABLE
CHAMBER,AIR BRAKE
220241
5330-00-526-6427INTERCHANGEABLE
GASKET
232-0256
3110-00-726-2407INTERCHANGEABLE
BEARING,BALL,ANNULAR
5841-00-914-8714INTERCHANGEABLE
SWITCHING UNIT,RADI
5305-01-108-9941INTERCHANGEABLE
SCREW
1267
5330-01-175-6680INTERCHANGEABLE
SEAL
5930-01-187-5992INTERCHANGEABLE
KEY,SWITCH
13494321
6115-01-360-4460INTERCHANGEABLE
GENERATOR,DIRECT CURRENT

Frequently Asked Questions

What is NSN 5310-00-330-8315?

NSN 5310-00-330-8315 is a Nut,plain,hexagon, manufactured by Dowty Rfl Industries Inc, classified under FSC 5310 (No Item Name Available). Status: active.

What are the part numbers for NSN 5310-00-330-8315?

NSN 5310-00-330-8315 has 2 cross-referenced part numbers: 1267 (Dowty Rfl Industries Inc), 220241 (Lockheed Martin Corporation Div Rms - Mitchel Field).

What NSN replaces 5310-00-330-8315?

There are 12 known substitutes for 5310-00-330-8315: 3110-00-100-5515, 5340-00-107-8137, 5305-00-412-5389 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 1267?

Key specifications for 1267: Width Across Flats: 0.755 INCHES NOMINAL IN; Nut Style: HEXAGON; Thread Quantity Per Inch: 30; Bearing Surface Type: WASHER FACED. 11 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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