NSN 5306-01-016-7528
Close Tolerance Hex Head Bolt
Between 2.259 inches and 2.306 inches fastener length, double hexagon head style, between 0.205 inches and 0.215 inches head height, width between flats: between 0.553 inches and 0.564 inches .
Manufacturer part number ST3M561-6D30 for national stock number 5306010167528.
Datasheet
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Product description
Close Tolerance Bolt NSN 5306-01-016-7528.
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MPN or Model
ST3M561-6D30
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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 0.374 inches and 0.441 inches -
Fastener Length
Between 2.259 inches and 2.306 inches -
Head Style
Double hexagon -
Head Height
Between 0.205 inches and 0.215 inches -
Width Between Flats
Between 0.553 inches and 0.564 inches -
Grip Diameter
Between 0.3735 inches and 0.3745 inches -
Shank Unthreaded Hole Diameter
0.106 inches first hole and 0.111 inches first hole -
Thread Diameter
0.375 inches -
Grip Length
Between 1.865 inches and 1.885 inches -
Thready Qty Per Inch (tpi)
24 -
Distance From Head Largest Bearing Surface To Shank Hole Center
2.134 inches first hole and 2.191 inches first hole -
Material
Steel comp h11 -
Material Specification
Ams 6487 assn standard single material response -
Surface Treatment
Cadmium -
Surface Treatment Specification
Macp.S.13145, fscm 76301 mfr ref single treatment response -
Thread Series Designator
Unjf -
Specification Data
08524-b-17028 manufacturers standard
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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 5306-01-016-7528 close tolerance boltManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
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ST3M561-6D30 | Boeing Company, The |
ST3M561-6D30 | Indian Aerospace, Inc. |
BM17028-6-30D | Huck International, Inc. |
AIC244-6D30 | Sps Technologies, Llc |
73992-6D30 | Sps Technologies, Llc |
MB13-6D30 | Hi-shear Corporation |
MB13-6D30 | Lisi Aerospace Canada Corp |
MB13-6D30 | Alcoa Fastening Systems |
ST3M561-6D30 | Sps Technologies, Llc |
ST3M561-6D30 | Sps Technologies, Llc |
ST3M561-6D30 | Alcoa Global Fasteners, Inc. |
MB13-6D30 | Satair A/s |
BM17028-6-30D | Huck Intl Inc |