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MS21916D16-12

Military Standard Boss Reducer

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Description

Boss Reducer

Specifications

Connection Style External seat for gasket seal (boss) all ends
Connection Type Threaded external boss all ends
Material Aluminum
Material Specification Qq-a-225/6,t6 fed spec single material response
Nominallength 1.750
Specification Data 81343-as18280 government standard
Surface Treatment Anodize
Surface Treatment Specification Mil-a-8625 mil spec single treatment response
Thread Class 3a all ends
Thread Qty Per Inch (tpi) 12 all ends
Thread Series Designator Unj all ends
Thread Size 1.062 inches 2nd end, 1.312 inches 1st end

Cross-reference

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