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QSLM Pending
MIL-HDB-57 Registered
ITAR & EAR Compliant
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MS9939 thru MS9940

12 Point Extended Washer Head, Stainless Steel, Precision Aerospace Screws
MS9939-09 thru MS9939-30
(.1380-40 diameter)
MS9940-10 thru MS9940-30
(.1640-36 diameter)

Material:

Stainless Steel – 8740

Material Spec:

AMS6322

Hardness:

26-32 HRC

Finish:

Cadmium Plated per AMS2400

Thread Length:

Available in the entire range of standard lengths

Drilling:

Drill 4 Holes through Head for Safety Wire