PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

70857Nut,self-Locking,hexagon

Fastenal Company Dba Fastenal Co · NSN 5310-01-616-9226 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-01-616-9226 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-616-9226. Primary manufacturer part number: 70857.
Features
  • Nut,self-Locking,hexagon — FSC 5310
  • Thread Direction: RIGHT-HAND
  • Nut Style: INTERNAL OR EXTERNAL WRENCHING HEXAGON
  • Locking Feature: PREVAILING TORQUE WITH NONMETALLIC INSERT
  • Nondefinitive Spec/std Data: 10 SIZE AND 18-8 GRADE AND NYLON-INSERT STYLE AND LOCKNUT TYPE AND 0.0050 POUNDS WEIGHT LBS
  • Material: STEEL CORROSION RESISTING NUT
  • 1 verified cross-reference
  • Primary manufacturer: Fastenal Company Dba Fastenal Co
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Steel Corrosion Resisting Nut construction
General Description

The Nut,self-Locking,hexagon, cataloged under National Stock Number 5310-01-616-9226, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Fastenal Company Dba Fastenal Co. Government technical data includes 5 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. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5310-01-616-9226
Primary Part Number70857
Item NameNut,self-Locking,hexagon
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerFastenal Company Dba Fastenal Co
StatusACTIVE
Thread DirectionRIGHT-HAND
Nut StyleINTERNAL OR EXTERNAL WRENCHING HEXAGON
Locking FeaturePREVAILING TORQUE WITH NONMETALLIC INSERT
Nondefinitive Spec/std Data10 SIZE AND 18-8 GRADE AND NYLON-INSERT STYLE AND LOCKNUT TYPE AND 0.0050 POUNDS WEIGHT LBS
MaterialSTEEL CORROSION RESISTING NUT
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
5305-00-408-01298186861 INTERCHANGEABLE
Screw,machine
Us Army Aviation and Missile Command
5905-00-539-234425954-3-15 INTERCHANGEABLE
Resistor,adjustable
Ward Leonard Ct Llc
4320-01-182-73377-0857-1 INTERCHANGEABLE
Piston,pump
Triumph Actuation Systems - Yakima, Llc Dba Triumph Actuation Systems - Yakima Llc
Cross-Reference Index
Part NumberManufacturer
70857 PRIMARY Fastenal Company Dba Fastenal Co (USA)
Related Parts
5305-00-408-0129INTERCHANGEABLE
SCREW,MACHINE
8186861
5905-00-539-2344INTERCHANGEABLE
RESISTOR,ADJUSTABLE
25954-3-15
4320-01-182-7337INTERCHANGEABLE
PISTON,PUMP
7-0857-1

Frequently Asked Questions

What is NSN 5310-01-616-9226?

NSN 5310-01-616-9226 is a Nut,self-Locking,hexagon, manufactured by Fastenal Company Dba Fastenal Co, classified under FSC 5310 (No Item Name Available). Status: active.

What are the part numbers for NSN 5310-01-616-9226?

NSN 5310-01-616-9226 has 1 cross-referenced part number: 70857 (Fastenal Company Dba Fastenal Co).

What NSN replaces 5310-01-616-9226?

There are 3 known substitutes for 5310-01-616-9226: 5305-00-408-0129, 5905-00-539-2344, 4320-01-182-7337. Verify interchangeability with system specifications before substitution.

What are the specifications of 70857?

Key specifications for 70857: End Item Identification: 2355015393639; Special Features: COARSE THREAD;0.375 INCH WRENCH SIZE IN; Thread Direction: RIGHT-HAND; Nut Style: INTERNAL OR EXTERNAL WRENCHING HEXAGON. 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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