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MS20006H15

Military Standard Internal Wrenching Bolt

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Description

Fastener Length: 1-5/8", Hole Diameter: 1/16", Thread: 3/8-24, Head Width: 5/16", Thread Length: 43/64

Specifications

Fastener Length 1.610 inches minimum and 1.640 inches maximum
Hardness Rating 34.0 rockwell c minimum and 40.0 rockwell c maximum
Head Diameter 0.639 inches minimum and 0.649 inches maximum
Head Height 0.375
Head Style Bevel-conical
Hole Configuration Style Round longitudinal hole
Hole Diameter 0.055
Hole Quantity 4
Hole Type Drilled
Internal Drive Style Hexagon
Length 1 5/8
Material Steel
Material Specification Mil-s-5626 mil spec 1st material response or mil-s-5000 mil spec 2nd material response or mil-s-8503 mil spec 3rd material response or mil-s-6098 mil spec 4th material response or mil-s-6049 mil spec 5th material response
Min. Tensile Strength (psi) 160000 pounds per square inch
Surface Treatment Cadmium and chromate
Surface Treatment Specification Qq-p-416,ty 2 cl 2 fed spec single treatment response
Thread Class 3a
Thread Diameter 0.375
Thread Direction Right-hand
Thread Length 0.662 inches minimum and 0.712 inches maximum
Thread Qty 24
Thread Qty Per Inch (tpi) 24
Thread Series Designator UNF
Thread Size 3/8
Width Across Flats 0.313 inches minimum and 0.315 inches maximum

Other sizes

Parts that share this base number, ordered by size. Always verify the full specification before substituting.

Cross-reference

Similar parts

Parts with matching key dimensions — often from a different standards family. Candidates for comparison only; verify the full specification before substituting.

  • MS20006H13 MS 3/8-24 · 0.073 in · Bevel-conical · Steel
  • MS20006H18 MS 3/8-24 · 0.073 in · Bevel-conical · Steel
  • MS20006H7 MS 3/8-24 · 0.073 in · Bevel-conical · Steel

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Catalog data updated 2026-07-05. Report a data error