PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1173Nut,plain,hexagon

Evans Tempcon Michigan, Llc · NSN 5310-01-122-9057 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-01-122-9057 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-122-9057. Primary manufacturer part number: 1173.
Features
  • Nut,plain,hexagon — FSC 5310
  • Width Across Flats: 0.438 INCHES NOMINAL IN
  • Bearing Surface Type: FLAT
  • Thread Series: UNF
  • Thread Quantity Per Inch: 28
  • Nominal Thread Size: 0.250 INCHES IN
  • Material: STEEL OVERALL
  • Thread Class: 2B
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Steel Overall construction
General Description

The Nut,plain,hexagon, cataloged under National Stock Number 5310-01-122-9057, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Evans Tempcon Michigan, Llc. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 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: Cancelled.

Technical Specifications
ParameterValue
NSN5310-01-122-9057
Primary Part Number1173
Item NameNut,plain,hexagon
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerEvans Tempcon Michigan, Llc
StatusCANCELLED
Width Across Flats0.438 INCHES NOMINAL IN
Bearing Surface TypeFLAT
Thread SeriesUNF
Thread Quantity Per Inch28
Nominal Thread Size0.250 INCHES IN
MaterialSTEEL OVERALL
Thread Class2B
Nut StyleHEXAGON
Thread DirectionRIGHT-HAND
Nut Height0.188 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5996-00-106-2829C703722004 INTERCHANGEABLE
Amplifier,electronic Control
Kearfott Corporation Div Guidance and Navigation Division
6220-00-155-8007 INTERCHANGEABLE
Lens,light
5120-00-228-9517 INTERCHANGEABLE
Wrench,box and Open End,combinat
5210-00-239-04897036 INTERCHANGEABLE
Rule,multiple Folding
Kaufman Co
4730-00-360-52581-41NIPSL0NG INTERCHANGEABLE
Adapter,straight,pipe to Hose
Monarch Mfg Works Inc
5975-00-378-2013 INTERCHANGEABLE
Rod,ground
2805-00-390-33311173 INTERCHANGEABLE
Ring Set,piston
Spirolox Inc
5120-00-429-96291-173 INTERCHANGEABLE
Adapter,torque Wrench
Chief of Engineers Dept of Army
5998-00-475-7655783058 INTERCHANGEABLE
Printed Circuit Board
North Atlantic Industries, Inc. Dba North Atlantic Industries
5905-00-815-1189 INTERCHANGEABLE
Resistor,fixed,wire Wound
Cross-Reference Index
Part NumberManufacturer
1173 Evans Tempcon Michigan, Llc (USA)
262A Evans Tempcon Michigan, Llc (USA)
2CA030073 E-Pro Inc Evans Systems Div (USA)
Related Parts
5996-00-106-2829INTERCHANGEABLE
AMPLIFIER,ELECTRONIC CONTROL
C703722004
6220-00-155-8007INTERCHANGEABLE
LENS,LIGHT
5120-00-228-9517INTERCHANGEABLE
WRENCH,BOX AND OPEN END,COMBINAT
5210-00-239-0489INTERCHANGEABLE
RULE,MULTIPLE FOLDING
7036
4730-00-360-5258INTERCHANGEABLE
ADAPTER,STRAIGHT,PIPE TO HOSE
1-41NIPSL0NG
5975-00-378-2013INTERCHANGEABLE
ROD,GROUND
2805-00-390-3331INTERCHANGEABLE
RING SET,PISTON
1173
5120-00-429-9629INTERCHANGEABLE
ADAPTER,TORQUE WRENCH
1-173
5998-00-475-7655INTERCHANGEABLE
PRINTED CIRCUIT BOARD
783058
5905-00-815-1189INTERCHANGEABLE
RESISTOR,FIXED,WIRE WOUND
5905-00-815-3381INTERCHANGEABLE
RESISTOR,FIXED,WIRE WOUND
2530-01-063-1305INTERCHANGEABLE
PLUNGER,BRAKE SHOE ACTUATING
KIT 1173LH

Frequently Asked Questions

What is NSN 5310-01-122-9057?

NSN 5310-01-122-9057 is a Nut,plain,hexagon, manufactured by Evans Tempcon Michigan, Llc, classified under FSC 5310 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5310-01-122-9057?

NSN 5310-01-122-9057 has 3 cross-referenced part numbers: 1173 (Evans Tempcon Michigan, Llc), 262A (Evans Tempcon Michigan, Llc), 2CA030073 (E-Pro Inc Evans Systems Div).

What NSN replaces 5310-01-122-9057?

There are 12 known substitutes for 5310-01-122-9057: 5996-00-106-2829, 6220-00-155-8007, 5120-00-228-9517 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 1173?

Key specifications for 1173: Width Across Flats: 0.438 INCHES NOMINAL IN; Bearing Surface Type: FLAT; Thread Series: UNF; Thread Quantity Per Inch: 28. 10 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5310-01-122-9057 still in active supply?

NSN 5310-01-122-9057 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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