NSN 5305-00-971-7531

Bolt Stove

About this product

Between 2.322 inches and 2.369 inches fastener length, flat countersunk head style, between 0.698 inches and 0.762 inches head diameter, internal drive style: torque set.

Manufacturer part number SFT22-6A31 for national stock number 5305009717531.


  • Product description

    Machine Screw NSN 5305-00-971-7531.

  • MPN or Model


  • Schedule B
    7318.15.2000 (Bolts and bolts and their nuts or washers exported in the same shipment)
  • NMF (National Motor Freight)
    093486 - Bolts, Nuts Or Screws, NOI (sub 3)
  • Unit Weight (Est.)
    0.4 lb
  • Thread Class
  • Thread Direction
  • Thread Length
    Between 0.390 inches and 0.410 inches
  • Fastener Length
    Between 2.322 inches and 2.369 inches
  • Head Style
    Flat countersunk
  • Head Diameter
    Between 0.698 inches and 0.762 inches
  • Internal Drive Style
    Torque set
  • Thread Diameter
    0.375 inches
  • Thready Qty Per Inch (tpi)
  • Min. Tensile Strength (psi)
    220000 pounds per square inch
  • Hardness Rating
    Between 46.0 rockwell c and 50.0 rockwell c
  • Countersink Angle
    Between 99.0 degrees and 101.0 degrees
  • Screw Material
    Steel comp h11
  • Screw Material Specification
    Ams6485 assn standard single material response
  • Screw Surface Treatment
  • Thread Series Designator
More from these suppliers
Machine Screw

An externally threaded fastener whose threaded portion is of one nominal diameter, no 0 (0.060 in./1.5 mm) or larger, designed to be held or driven with either a wrench or an inserted driver or both (excluding internal socket or internal multiple spline types), in sizes below no. 10 (0.190 in./5 mm). No. 10 and larger sizes must have a head designed for any type inserted driver (excluding internal socket or internal multiple spline types), but may also be designed for external wrenching. A locking feature may be incorporated in the design of the head or threads. Excludes bolt, clevis; bolt, externally relieved body; screw, externally relieved body; and screw, assembled washer. See also, screw, instrument; bolt, machine; bolt, internal wrenching; and screw, cap socket head.

Mechanic Bill explains Bolt Stove

Pricing and Availability

Get a quote for 5305-00-971-7531 machine screw
Your Email:
Your Name:
Company Name:
Optional reference:
NSN 5305009717531

We do not share, sell, or distribute your information to any third party.
Privacy | Terms

All major credit cards accepted as well as gov. p-cards
Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
SFT22-6A31 Sps Technologies, Llc
SFT22-6A31 Baldt, Inc.
VS2545T6F31 Alcoa Global Fasteners, Inc.
AIC82-6-31 Sps Technologies, Llc
A1C82-6-31 Sps Technologies, Llc
SFT22-6A31 Sps Technologies, Llc
C082-6-31 Arconic Global Fasteners & Rings,
C082-6-31 Lockheed Martin Corporation
Stock Check
Availability of this NSN has not been updated recently. Submit the pricing and availbility form above to receive an up to date quote.