1-321-802-5889
Email Us

NSN 5305-01-197-4006

High Torque Screw

About this product

Between 1.353 inches and 1.373 inches fastener length, flat chamfer head style, between 0.610 inches and 0.625 inches head diameter, head height: between 0.157 inches and 0.172 inches .

Manufacturer part number MS21125B514 for national stock number 5305011974006.

Datasheet

  • Product description

    Close Tolerance Screw NSN 5305-01-197-4006.

  • MPN or Model

    MS21125B514

  • 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
    Between 0.306 inches and 0.357 inches
  • Fastener Length
    Between 1.353 inches and 1.373 inches
  • Head Style
    Flat chamfer
  • Head Diameter
    Between 0.610 inches and 0.625 inches
  • Head Height
    Between 0.157 inches and 0.172 inches
  • Locking Feature
    Detent ball grip
  • Grip Diameter
    Between 0.3112 inches and 0.3117 inches
  • Shank Unthreaded Hole Diameter
    0.076 inches first hole and 0.086 inches first hole
  • Internal Drive Style
    Slot
  • Thread Diameter
    0.312 inches
  • Grip Length
    Between 0.875 inches and 0.891 inches
  • Thready Qty Per Inch (tpi)
    24
  • Min. Tensile Strength (psi)
    63000 pounds per square inch
  • Distance From Head Largest Bearing Surface To Shank Hole Center
    1.240 inches first hole and 1.260 inches first hole
  • Surface Finish
    32.0 microinches grip
  • Part Name Assigned By Controlling Agency
    Navy special project
  • Material
    Steel comp 632 fastener
  • Material Specification
    Astm a580 cond. A assn standard single material response spring
  • Surface Treatment
    Passivate
  • Surface Treatment Specification
    Qq-p-35 federal specification single treatment response
  • Thread Series Designator
    Unjf
More from these suppliers
Close Tolerance Screw

A screw, machine or screw, cap, socket head whose unthreaded portion is of specified grip length, plated or unplated, and is machined to a tolerance of one thousandth (0.001 in.) (0.025 mm) or less of a specific diameter for items (1.000 in.) (25 mm) or less in diameter. Items over (1.000 in.) (25 mm) in diameter shall have a tolerance of fifteen ten thousandths (0.0015 in.) (0.038 mm) or less. The nominal major diameter of the threads shall be at least one thousandth (0.001 in.) (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 designed to be held or driven with an inserted driver. It is not designed for rotation by the thumb and fingers. A locking feature may be incorporated in the design of the head or threads.

Mechanic Bill explains High Torque Screw

Pricing and Availability

Get a quote for 5305-01-197-4006 close tolerance screw
Quantity:
Your Email:
Your Name:
Company Name:
Optional reference:
Phone:
NSN 5305011974006

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
MS21125B514 National Aerospace Standards
CA2651-5-14 Arconic Global Fasteners & Rings,
AS116-5-14 Avibank Mfg., Inc.
MS21125-514 National Aerospace Standards
MS21125-514 Military Standards
MS21125B514 Military Standards
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.