1-321-802-5889
Email Us

NSN 5306-00-974-6595

Close Tolerance Hex Head Bolt

About this product

1.976 inches fastener length, double hexagon head style, between 0.177 inches and 0.197 inches head height, width between flats: between 0.492 inches and 0.502 inches .

Manufacturer part number VS2521F5-26 for national stock number 5306009746595.

Datasheet

  • Product description

    Close Tolerance Bolt NSN 5306-00-974-6595.

  • MPN or Model

    VS2521F5-26

  • 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)
  • Thread Class
    3a
  • Thread Direction
    Right-hand
  • Thread Length
    0.351 inches
  • Fastener Length
    1.976 inches
  • Head Style
    Double hexagon
  • Head Height
    Between 0.177 inches and 0.197 inches
  • Width Between Flats
    Between 0.492 inches and 0.502 inches
  • Grip Diameter
    Between 0.3108 inches and 0.3117 inches
  • Thread Diameter
    0.312 inches
  • Grip Length
    Between 1.615 inches and 1.635 inches
  • Thready Qty Per Inch (tpi)
    24
  • Hardness Rating
    46.0 rockwell c and 50.0 rockwell c
  • Material
    Steel or steel comp h11
  • Surface Treatment
    Cadmium
  • Surface Treatment Specification
    Nas 672 assn standard single treatment response
  • Test Data Document
    26512-gb511b drawing (this is the basic governing drawing, such as a contractor drawing, original equipment manufacturer drawing, etc.; excludes any specification, standard or other document that may be referenced in a basic governing drawing)
  • Thread Series Designator
    Unjf
  • Specification Data
    26512-gb511b5 manufacturers standard
More from these suppliers
Close Tolerance Bolt

An externally threaded fastener whose unthreaded portion is of a specified grip length, plated or unplated, and is machined to a tolerance of one thousandth (0.001) of an inch (0.025 mm) or less of a specific diameter for items one inch (25 mm) or less in diameter. Items over one inch (25 mm) in diameter shall have a tolerance of fifteen ten-thousandths (0.0015) of an inch (0.038 mm) or less. The nominal major diameter of the threads shall be at least one thousandth (0.001) of an inch (0.025 mm) below the minimum shank diameter, but not below the minimum major diameter for applicable class of fit, as shown in the screw thread standards, fed std h28 and/or other nationally recognized standards. The head is not designed to be held or driven with an inserted driver, nor is it designed for rotation by the thumb and fingers. A locking feature may be incorporated in the design of the head or threads. For items having close tolerance, and fabricated from material having 160,000 pounds per square inch (1100 megapascals) minimum tensile strength, see bolt, shear. For items fabricated from material having less than 160,000 pounds per square inch (1100 megapascals) minimum tensile strength and not having a close tolerance, see bolt, machine.

Mechanic Bill explains Close Tolerance Hex Head Bolt

Pricing and Availability

Get a quote for 5306-00-974-6595 close tolerance bolt
Quantity:
Your Email:
Your Name:
Company Name:
Optional reference:
Phone:
NSN 5306009746595

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
VS2521F5-26 Arconic Global Fasteners & Rings,
VAL22034-5-26 Valley-todeco, Inc.
AIC51685-26 Sps Technologies, Llc
PBF10785-26 Sps Technologies, Llc
MB182JK-5-26 Hi-shear Corporation
MB182JK-5-26 Lisi Aerospace Canada Corp
EWSB22-5A26 Sps Technologies, Llc
EWSB22-5A26 Sps Technologies, Llc
VS2521F5-26 Alcoa Global Fasteners, Inc.
GB511B5-26 Northrop Grumman Systems 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.