NSN 5305-00-251-3952
High Torque Screw
Between 0.739 inches and 0.769 inches fastener length, flat chamfer head style, between 0.365 inches and 0.375 inches head diameter, head height: between 0.133 inches and 0.150 inches .
Manufacturer part number NAS1124E7H for national stock number 5305002513952.
Datasheet
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Product description
Close Tolerance Screw NSN 5305-00-251-3952.
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MPN or Model
NAS1124E7H
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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 Direction
Right-hand -
Thread Length
Between 0.291 inches and 0.341 inches -
Fastener Length
Between 0.739 inches and 0.769 inches -
Head Style
Flat chamfer -
Head Diameter
Between 0.365 inches and 0.375 inches -
Head Height
Between 0.133 inches and 0.150 inches -
Hole Diameter
0.064 inches -
Grip Diameter
Between 0.2485 inches and 0.2495 inches -
Internal Drive Style
Offset cruciform (torque set) -
Thread Diameter
0.250 inches -
Grip Length
Between 0.428 inches and 0.448 inches -
Hole Type
Drilled -
Thready Qty Per Inch (tpi)
28 -
Min. Tensile Strength (psi)
160000 pounds per square inch -
Hardness Rating
248.0 brinell standard and 341.0 brinell standard -
Hole Configuration Style
Round -
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 -
Thread Series Designator
Unjf
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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.
Pricing and Availability
Get a quote for 5305-00-251-3952 close tolerance screwManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
---|---|
NAS1124E7H | National Aerospace Standards |
NAS1124C7H | Nor-cal Supply Co.inc. |
NAS1124C7H | Hi-shear Corporation |
NAS1124C7H | Alcoa Global Fasteners, Inc. |
NAS1124C7H | Qualified Air Components Inc. |
NAS1124C7H | Apcom Inc |
NAS1124C7H | Plastic And Metal Products |
NAS1124C74 | Sps Technologies, Llc |
NAS1124C7H | Fastener Innovation Technology, Inc. |
NAS1124C7H | National Aerospace Standards |
NAS1124C7H | Lawrence Engineering And Supply Inc |
NAS1124C7H | Huck Intl Inc |
NAS1124C7H | F And C Sales Inc |
NAS1124C7H | Air Industries Co Inc |