Hello. Sign In
Standards Store
FED-STD-H28/4 1978 Edition, March 31, 1978
Complete Document
Active, Most Current
SCREW THREAD STANDARDS FOR FEDERAL SERVICES, SECTION 4, CONTROLLED RADIUS ROOD SCREW THREADS, UNJ SYMBOL
Includes all amendments and changes through Validation Notice 4, August 29, 2006
Additional Comments: ***SEE ALSO FED-STD-H28 SET***
PDF :
$28.00 USD
In Stock
Print  :
$31.00 USD
In Stock
Print + PDF :
$41.30 USD
You save 30%
In Stock
This standard was approved by the Commissioner Federal Supply Service, General Services Administration, for the use of all Federal agencies.

NOTICE

This Federal Standard is in general agreement with the latest issue in effect of MIL-S-8879 Screw Threads, Controlled Radius Root with Minor Diameter; General Specification for, and is therefore authorized for the use of all Federal Agencies.