PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

4070Nut,plain,knurled

Roller Bearing Co of America, Inc Div Pic Design · NSN 5310-00-191-8145 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-00-191-8145 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-191-8145. Primary manufacturer part number: 4070.
Features
  • Nut,plain,knurled — FSC 5310
  • Material: STEEL COMP 303 OVERALL
  • Nut Thickness: 0.375 INCHES NOMINAL IN
  • Nut Style: KNURLED
  • Thread Class: 2B
  • Nominal Thread Size: 0.112 INCHES IN
  • Counterbore Diameter: 0.242 INCHES NOMINAL NUT IN
  • Nut Diameter: 0.500 INCHES NOMINAL IN
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Steel Comp 303 Overall construction
General Description

The Nut,plain,knurled, cataloged under National Stock Number 5310-00-191-8145, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Roller Bearing Co of America, Inc Div Pic Design. Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 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
NSN5310-00-191-8145
Primary Part Number4070
Item NameNut,plain,knurled
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerRoller Bearing Co of America, Inc Div Pic Design
StatusCANCELLED
MaterialSTEEL COMP 303 OVERALL
Nut Thickness0.375 INCHES NOMINAL IN
Nut StyleKNURLED
Thread Class2B
Nominal Thread Size0.112 INCHES IN
Counterbore Diameter0.242 INCHES NOMINAL NUT IN
Nut Diameter0.500 INCHES NOMINAL IN
Small End Diameter0.250 INCHES NOMINAL IN
Thread Quantity Per Inch40
Material Document and ClassificationQQ-S-764 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
Thread DirectionRIGHT-HAND
Thread SeriesUNIFIED NATIONAL COARSE (UNC)
Nut Counterbore Depth0.125 INCHES NOMINAL NUT IN
Knurl Width0.120 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5360-00-291-50244070 INTERCHANGEABLE
Spring,helical,compression
Westinghouse Air Brake Technologies Corp Dba Westinghouse Air Brake Technologies Corp
5360-00-349-81364070 INTERCHANGEABLE
Spring,brake
Wakmann Watch Company Inc
6115-00-633-8327 INTERCHANGEABLE
Generator Set,diesel Engine
6210-00-782-78644070 INTERCHANGEABLE
Lens,light
L3harris Technologies, Inc. Div Space and Airborne Systems
5905-00-920-3686 INTERCHANGEABLE
Resistor,variable,wire Wound,non
4710-00-959-04574070 INTERCHANGEABLE
Tube,metallic
Jorgensen Earle M Co
7035-01-037-74009280162401 INTERCHANGEABLE
Tape Punch
Ahearn and Soper Co Inc
5962-01-085-9494 INTERCHANGEABLE
Microcircuit,digital
4910-01-237-02924070 INTERCHANGEABLE
Mounter and Demounter,pneumatic
Hennessy Industries, Llc.
6515-01-277-04654070 INTERCHANGEABLE
Catheter and Needle Unit,intrave
Critikon Inc Sub of Johnson and Johnson
Cross-Reference Index
Part NumberManufacturer
4070 PRIMARY Roller Bearing Co of America, Inc Div Pic Design (USA)
40D70 Allied Devices Corp Dba Absolute Precision Co (USA)
11584730 Army, United States Department of the Dba Watervliet Arsenal Div Business Development (USA)
Related Parts
5360-00-291-5024INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
4070
5360-00-349-8136INTERCHANGEABLE
SPRING,BRAKE
4070
6115-00-633-8327INTERCHANGEABLE
GENERATOR SET,DIESEL ENGINE
6210-00-782-7864INTERCHANGEABLE
LENS,LIGHT
4070
5905-00-920-3686INTERCHANGEABLE
RESISTOR,VARIABLE,WIRE WOUND,NON
4710-00-959-0457INTERCHANGEABLE
TUBE,METALLIC
4070
7035-01-037-7400INTERCHANGEABLE
TAPE PUNCH
9280162401
5962-01-085-9494INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
4910-01-237-0292INTERCHANGEABLE
MOUNTER AND DEMOUNTER,PNEUMATIC
4070
6515-01-277-0465INTERCHANGEABLE
CATHETER AND NEEDLE UNIT,INTRAVE
4070
5820-01-328-3027INTERCHANGEABLE
RECEIVER,RADIO
4070
5350-01-368-6707INTERCHANGEABLE
GRAIN,ABRASIVE
40-70

Frequently Asked Questions

What is NSN 5310-00-191-8145?

NSN 5310-00-191-8145 is a Nut,plain,knurled, manufactured by Roller Bearing Co of America, Inc Div Pic Design, classified under FSC 5310 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5310-00-191-8145?

NSN 5310-00-191-8145 has 3 cross-referenced part numbers: 4070 (Roller Bearing Co of America, Inc Div Pic Design), 40D70 (Allied Devices Corp Dba Absolute Precision Co), 11584730 (Army, United States Department of the Dba Watervliet Arsenal Div Business Development).

What NSN replaces 5310-00-191-8145?

There are 12 known substitutes for 5310-00-191-8145: 5360-00-291-5024, 5360-00-349-8136, 6115-00-633-8327 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 4070?

Key specifications for 4070: Material: STEEL COMP 303 OVERALL; Nut Thickness: 0.375 INCHES NOMINAL IN; Nut Style: KNURLED; Thread Class: 2B. 14 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5310-00-191-8145 still in active supply?

NSN 5310-00-191-8145 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.
PartsTable Design LLC · partstable.com