PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

31276Nut,stamped

Barnes Group Inc. Dba Barnes Distribution · NSN 5310-01-150-1044 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-01-150-1044 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-150-1044. Primary manufacturer part number: 31276.
Features
  • Nut,stamped — FSC 5310
  • Material: STEEL OVERALL
  • Nut Height: 0.156 INCHES NOMINAL IN
  • Mating Member Diameter Accommodated: 0.375 INCHES NOMINAL IN
  • Nut Style: STAMPED
  • Gripping Notch Quantity: 8
  • Width Across Flats: 0.562 INCHES NOMINAL IN
  • 1 verified cross-reference
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Steel Overall construction
General Description

The Nut,stamped, cataloged under National Stock Number 5310-01-150-1044, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Barnes Group Inc. Dba Barnes Distribution. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5310-01-150-1044
Primary Part Number31276
Item NameNut,stamped
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerBarnes Group Inc. Dba Barnes Distribution
StatusACTIVE
MaterialSTEEL OVERALL
Nut Height0.156 INCHES NOMINAL IN
Mating Member Diameter Accommodated0.375 INCHES NOMINAL IN
Nut StyleSTAMPED
Gripping Notch Quantity8
Width Across Flats0.562 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
5640-00-097-88794-673645-1 INTERCHANGEABLE
Insulation Blanket,thermal
Thermal Structures, Inc
3110-00-227-3993HD547T INTERCHANGEABLE
Ring,bearing,outer
Textron Systems Corporation Dba Textron Systems Corp
3120-00-474-320431276 INTERCHANGEABLE
Bearing,sleeve
Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney
3455-00-516-504219839 INTERCHANGEABLE
Reamer,machine
Brown & Sharpe, Inc. Div Precision Measuring Instruments, Tesa Usa
6610-00-932-246131276 INTERCHANGEABLE
Housing,indicator
Aerosonic Llc
2920-01-211-458231-276 INTERCHANGEABLE
Cover,dust,distributor
Prestolite Electric Inc
3230-01-221-141930511 INTERCHANGEABLE
Bit,router
Black and Decker Us Inc
3040-01-436-090031276 INTERCHANGEABLE
Brake,multiple Disk
Ausco Products Inc
6515-01-446-9711312.76 INTERCHANGEABLE
Chuck,drill
Depuy Synthes Sales Inc Dba Depuy Synthes Trauma Div Depuy Synthes Sales, Inc., D/b/a Depuy Synthes Trauma
Cross-Reference Index
Part NumberManufacturer
31276 PRIMARY Barnes Group Inc. Dba Barnes Distribution (USA)
Related Parts
5640-00-097-8879INTERCHANGEABLE
INSULATION BLANKET,THERMAL
4-673645-1
3110-00-227-3993INTERCHANGEABLE
RING,BEARING,OUTER
HD547T
3120-00-474-3204INTERCHANGEABLE
BEARING,SLEEVE
31276
3455-00-516-5042INTERCHANGEABLE
REAMER,MACHINE
19839
6610-00-932-2461INTERCHANGEABLE
HOUSING,INDICATOR
31276
2920-01-211-4582INTERCHANGEABLE
COVER,DUST,DISTRIBUTOR
31-276
3230-01-221-1419INTERCHANGEABLE
BIT,ROUTER
30511
3040-01-436-0900INTERCHANGEABLE
BRAKE,MULTIPLE DISK
31276
6515-01-446-9711INTERCHANGEABLE
CHUCK,DRILL
312.76

Frequently Asked Questions

What is NSN 5310-01-150-1044?

NSN 5310-01-150-1044 is a Nut,stamped, manufactured by Barnes Group Inc. Dba Barnes Distribution, classified under FSC 5310 (No Item Name Available). Status: active.

What are the part numbers for NSN 5310-01-150-1044?

NSN 5310-01-150-1044 has 1 cross-referenced part number: 31276 (Barnes Group Inc. Dba Barnes Distribution).

What NSN replaces 5310-01-150-1044?

There are 9 known substitutes for 5310-01-150-1044: 5640-00-097-8879, 3110-00-227-3993, 3120-00-474-3204 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 31276?

Key specifications for 31276: Material: STEEL OVERALL; Nut Height: 0.156 INCHES NOMINAL IN; Mating Member Diameter Accommodated: 0.375 INCHES NOMINAL IN; Nut Style: STAMPED. 6 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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