4820-01-476-1921 REPAIR KIT,VALVE Index 5330-01-476-1923 RETAINER,PACKING

National Stock Number:
5306-01-476-1922

Federal Supply Class:
5306

National Item Identification Number:
014761922

Description:
BOLT,EXTERNALLY RELIEVED BODY

Detail:
An externally threaded fastener whose threaded portion is of one nominal diameter, and whose unthreaded portion has been machined or ground in one or more places or over its entire length to a maximum diameter less than the minimum pitch diameter of the thread (excludes undercuts for thread relief). It is No. 10 (0.190 IN.) (5 mm) or larger in size and has a head which is not designed to be held or driven with an inserted driver or designed for rotation by the thumb and fingers. A locking feature may be incorporated in the design of the head or threads. Excludes BOLT, INTERNAL WRENCHING and THUMBSCREW. See also SCREW, EXTERNALLY RELIEVED BODY.


Manufacturer Information:
721-7070284-4453711NAVAL SEA SYSTEMS COMMAND
H864-1401-4496169ELECTRIC BOAT CORPORATION


Techincal Specification:
FASTENER LENGTH0.375 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONFF-S-86, TYPE 6 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALNICKEL ALLOY OVERALL
PROPRIETARY CHARACTERISTICSPACS
NOMINAL THREAD DIAMETER0.190 INCHES
SPECIAL FEATURESGAPPLYANAEROBIC COMPOUND, MIL-S-22473 GRADE H, TO THREADS, APPLICATION TO COVER FULL THREAD ENGAGEMENT LENGTH; USED ON A SWITCH PROBE THAT IS PART OF A HYDRAULICALLY OPERATED VLS FLOOD AND DRAIN VALVE
THREAD LENGTH0.095 INCHES NOMINAL
THREAD CLASS2A
THREAD DIRECTIONRIGHT-HAND
THREAD QUANTITY PER INCH32
THREAD SERIES DESIGNATORUNF


Click here to Register for Free 30-day Trial