NSN 5306-01-127-2937
Close Tolerance Hex Head Bolt
With retaining element on shank and two holes spaced ninety degrees apart.
Manufacturer part number SS5115-4-28 for national stock number 5306011272937.
Datasheet
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Product description
Close Tolerance Bolt NSN 5306-01-127-2937.
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MPN or Model
SS5115-4-28
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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 0.429 inches and 0.465 inches -
Fastener Length
Between 2.195 inches and 2.215 inches -
Head Style
Dished hexagon -
Head Height
Between 0.126 inches and 0.141 inches -
Width Between Flats
Between 0.430 inches and 0.439 inches -
Grip Diameter
Between 0.2490 inches and 0.2495 inches -
Thread Diameter
0.250 inches -
Grip Length
Between 1.750 inches and 1.765 inches -
Thready Qty Per Inch (tpi)
28 -
Surface Finish
63.0 microinches grip -
Material
Steel comp xm-13 -
Material Specification
Ams5629 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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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.
Pricing and Availability
Get a quote for 5306-01-127-2937 close tolerance boltManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
---|---|
SS5115-4-28 | Sikorsky Aircraft Corporation |
SS5115-4-28 | Sps Technologies, Llc |
SS5115-4-28 | Sps Technologies, Llc |