Headless Straight Pin

Model / MPN: 1548766-26 | NSN: 5315-01-644-4426

A headless, cylindrically-shaped item having a straight, smooth, solid body, with or without a drilled hol (s). It has an outside diameter equal to or less than its length. Its length must not exceed twelve inches (304 mm); for items whose length exceeds twelve inches (304 mm) ; see rod, straight, headless. It is used for aligning or transfer of torque and/or thrust, by fitting into corresponding holes of another item. See also pin, straight, threaded.

Product Details

NATO Stock Number

5315-01-644-4426

Sold in multiples of

DEMIL

First End Style

Round

Pinlength

Between 1.399 inches and 1.421 inches

Pindiameter

Between 0.1850 inches and 0.1860 inches

First End Counterbore Diameter

Between 0.135 inches and 0.145 inches

First End Counterbore Depth

Between 0.052 inches and 0.072 inches

Second End Relationship With First End

Identical

Hardness Rating

270.0 brinell standard and 295.0 brinell standard

Surface Finish

63.0 microinches

Part Name Assigned By Controlling Agency

Pin, straight, headless

Material

Steel comp 4130

Material Specification

Sub: od8853, ty d, gd 1, cl a mfr ref single material response

Surface Treatment

Phosphate and lubricant

Surface Treatment Specification

Mil-p-16232e military specification 1st treatment response and mil-l-25504 military specification 2nd treatment response

1548766 Series Parts

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Headless Straight Pin

Pricing and Availability

Certified Quality Assurance

1548766-26 Cross Reference