PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

21076Nut,plain,hexagon

Crane Pumps & Systems Pft Corp Div Crane Pumps & System Pft Corp. · NSN 5310-01-171-8105 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-01-171-8105 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-171-8105. Primary manufacturer part number: 21076.
Features
  • Nut,plain,hexagon — FSC 5310
  • Nut Style: HEXAGON
  • Thread Direction: RIGHT-HAND
  • Thread Series: UNIFIED NATIONAL COARSE (UNC)
  • Thread Quantity Per Inch: 13
  • Nominal Thread Size: 0.500 INCHES IN
  • Thread Class: 2B
  • Material: STEEL CORROSION RESISTING OVERALL
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Steel Corrosion Resisting Overall construction
General Description

The Nut,plain,hexagon, cataloged under National Stock Number 5310-01-171-8105, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Crane Pumps & Systems Pft Corp Div Crane Pumps & System Pft Corp.. Government technical data includes 7 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5310-01-171-8105
Primary Part Number21076
Item NameNut,plain,hexagon
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerCrane Pumps & Systems Pft Corp Div Crane Pumps & System Pft Corp.
StatusACTIVE
Nut StyleHEXAGON
Thread DirectionRIGHT-HAND
Thread SeriesUNIFIED NATIONAL COARSE (UNC)
Thread Quantity Per Inch13
Nominal Thread Size0.500 INCHES IN
Thread Class2B
MaterialSTEEL CORROSION RESISTING OVERALL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
3110-00-100-0580 INTERCHANGEABLE
Cup,tapered Roller Bearing
3040-00-114-878121076 INTERCHANGEABLE
Shaft,rocking
Aerosonic Llc
5930-00-224-5551 INTERCHANGEABLE
Switch,sensitive
5998-00-563-0318 INTERCHANGEABLE
Circuit Card Assembly
2940-00-880-032021076 INTERCHANGEABLE
Bowl,sediment
Monnier Inc
6110-00-975-29862107-6 INTERCHANGEABLE
Protector,thermal-Overload,elect
Oeco, Llc Dba Pacific Scientific Oeco
5995-00-985-8287 INTERCHANGEABLE
Cable Assembly,radio Frequency
3895-01-027-453921751 INTERCHANGEABLE
Piston,tamper
Stone Construction Equipment, Inc.
5998-01-095-836421076 INTERCHANGEABLE
Printed Wiring Board
Smiths Aerospace, Inc., Electronic Systems-Grand Rapids
5905-01-102-3216 INTERCHANGEABLE
Resistor,fixed,wire Wound,induct
Cross-Reference Index
Part NumberManufacturer
21076 PRIMARY Crane Pumps & Systems Pft Corp Div Crane Pumps & System Pft Corp. (USA)
Related Parts
3110-00-100-0580INTERCHANGEABLE
CUP,TAPERED ROLLER BEARING
3040-00-114-8781INTERCHANGEABLE
SHAFT,ROCKING
21076
5930-00-224-5551INTERCHANGEABLE
SWITCH,SENSITIVE
5998-00-563-0318INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
2940-00-880-0320INTERCHANGEABLE
BOWL,SEDIMENT
21076
6110-00-975-2986INTERCHANGEABLE
PROTECTOR,THERMAL-OVERLOAD,ELECT
2107-6
5995-00-985-8287INTERCHANGEABLE
CABLE ASSEMBLY,RADIO FREQUENCY
3895-01-027-4539INTERCHANGEABLE
PISTON,TAMPER
21751
5998-01-095-8364INTERCHANGEABLE
PRINTED WIRING BOARD
21076
5905-01-102-3216INTERCHANGEABLE
RESISTOR,FIXED,WIRE WOUND,INDUCT
4730-01-171-3384INTERCHANGEABLE
TRAP,MOISTURE
01308
5985-01-362-3231INTERCHANGEABLE
ATTENUATOR,FIXED
9444-6

Frequently Asked Questions

What is NSN 5310-01-171-8105?

NSN 5310-01-171-8105 is a Nut,plain,hexagon, manufactured by Crane Pumps & Systems Pft Corp Div Crane Pumps & System Pft Corp., classified under FSC 5310 (No Item Name Available). Status: active.

What are the part numbers for NSN 5310-01-171-8105?

NSN 5310-01-171-8105 has 1 cross-referenced part number: 21076 (Crane Pumps & Systems Pft Corp Div Crane Pumps & System Pft Corp.).

What NSN replaces 5310-01-171-8105?

There are 12 known substitutes for 5310-01-171-8105: 3110-00-100-0580, 3040-00-114-8781, 5930-00-224-5551 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 21076?

Key specifications for 21076: Nut Style: HEXAGON; Thread Direction: RIGHT-HAND; Thread Series: UNIFIED NATIONAL COARSE (UNC); Thread Quantity Per Inch: 13. 7 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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