1-321-802-5889

NSN 5305-00-432-5599

High Torque Screw

About this product

Between 0.449 inches and 0.479 inches fastener length, between 0.074 inches and 0.086 inches head height, 160000 pounds per square inch min. tensile strength (psi), surface finish: 32.0 microinches threads.

Manufacturer part number NAS1121E3 for national stock number 5305004325599.

Datasheet

  • Product description

    Close Tolerance Screw NSN 5305-00-432-5599.

  • MPN or Model

    NAS1121E3

  • 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.)
    0.1 lb
  • Thread Class
    3a
  • Thread Length
    Between 0.251 inches and 0.301 inches
  • Fastener Length
    Between 0.449 inches and 0.479 inches
  • Head Height
    Between 0.074 inches and 0.086 inches
  • Min. Tensile Strength (psi)
    160000 pounds per square inch
  • Surface Finish
    32.0 microinches threads
  • Material
    Iron alloy 660
  • Material Specification
    Ams 5737 assn standard single material response
  • Surface Treatment
    Passivate
  • Surface Treatment Specification
    Qq-p-35 federal specification single treatment response
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

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NSN 5305004325599

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
NAS1121E3 Huck International, Inc.
NAS1121E3 Qualified Air Components Inc.
NAS1121E3 Apcom Inc
NAS1121E3 Nor-cal Supply Co.inc.
NAS1121E3 Plastic And Metal Products
NAS1121E3 Fastener Innovation Technology, Inc.
NAS1121E3 Hi-shear Corporation
NAS1121E3 Alcoa Global Fasteners, Inc.
NAS1121E3 Sps Technologies, Llc
NAS1121E3 National Aerospace Standards
NAS1121E3 Lisi Aerospace Canada Corp
NAS1121E3 Sps Technologies, Llc
NAS1121E3 Lawrence Engineering And Supply Inc
NAS1121E3 Huck Intl Inc
NAS1121E3 F And C Sales Inc
NAS1121E3 Air Industries Co Inc
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