1-321-802-5889
Email Us

NSN 5305-01-270-0074

High Torque Screw

About this product

Two keyways along threads 180 deg apart; width of keyways 0.044 in. Min. And 0.054 in. Max.

Manufacturer part number K86S0249-3 for national stock number 5305012700074.

Datasheet

  • Product description

    Close Tolerance Screw NSN 5305-01-270-0074.

  • MPN or Model

    K86S0249-3

  • 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.)
    0.2 lb
  • Thread Class
    3a
  • Thread Direction
    Right-hand
  • Fastener Length
    Between 0.677 inches and 0.697 inches
  • Head Style
    Pan
  • Head Diameter
    Between 0.357 inches and 0.375 inches
  • Head Height
    Between 0.121 inches and 0.133 inches
  • Grip Diameter
    Between 0.1885 inches and 0.1895 inches
  • Internal Drive Style
    Cross recess type 1
  • Thread Diameter
    0.190 inches
  • Grip Length
    Between 0.084 inches and 0.104 inches
  • Thready Qty Per Inch (tpi)
    32
  • Material
    Steel comp 302 or steel comp 304 or steel comp 304l or steel comp 305 or steel comp 309 or steel comp 310 or steel comp 316 or steel comp 316l or steel comp 317 or steel comp 321 or steel comp 322 or steel comp 324 or steel comp 347
  • Material Specification
    Qq-s-763 federal specification all material responses
  • Surface Treatment
    Passivate
  • Surface Treatment Specification
    Qq-p-35 federal specification single treatment response
  • Thread Series Designator
    Unf
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 5305-01-270-0074 close tolerance screw
Quantity:
Your Email:
Your Name:
Company Name:
Optional reference:
Phone:
NSN 5305012700074

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
K86S0249-3 Mcdonnell Douglas Corp
CA21062-10-3-11 Arconic Global Fasteners & Rings,
K86S0249-3 The Boeing Company
Stock Check
Availability for this item was last checked on 09/27/21. The quantities and conditions available at the time were:
  • NS: 2
  • NE: 49