Headless Shoulder Pin

Model / MPN: 250M1 | NSN: 5315-00-286-0186

A cylindrically-shaped headless item, having a shank at one or both ends. It is used for aligning, fastening, or transfer of torque and/or thrust by fitting into corresponding holes of another item. It may be threaded on one end.

Product Details

NATO Stock Number

5315-00-286-0186

Sold in multiples of

DEMIL

First End Style

Chamfered

Second End Style

Square

Shank Length

Between 0.764 inches and 0.774 inches

Shoulder Diameter

Between 0.422 inches and 0.453 inches

Shank Diameter

Between 0.245 inches and 0.255 inches

Overall Length

Between 1.047 inches and 1.078 inches

Undercut Diameter

Between 0.185 inches and 0.190 inches

Undercut Width

Between 0.078 inches and 0.109 inches

Second Undercut Width

Any acceptable

Second Undercut Diameter

Any acceptable

First End Taper Length

0.016 inches

Second End Relationship With First End

Not identical

Second Shank Diameter

Between 0.307 inches and 0.309 inches

First End Location

Long end

First End Taper Angle

Between 43.0 degrees and 47.0 degrees

Second Shank Length

Between 0.151 inches and 0.161 inches

Material

Steel

Style Designator

Undercut

250M Series Parts

Pricing and Availability

Send us a request for quote using the form below. Our team will contact you with an up to date pricing and availability quote ASAP.

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ISO 9001:2015 + AS9120B
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250M1 Cross Reference

2021947
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306948
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2021947
1846S71