5331-00-851-1566 O-RING Index 5310-00-851-1568 WASHER,CONCAVE

National Stock Number:
5365-00-851-1567

Federal Supply Class:
5365

National Item Identification Number:
008511567

Description:
RING,EXTERNALLY THREADED

Detail:
A cylindrically shaped item with a concentric bore and a peripheral thread over its entire length or over a portion thereof. One face is drilled, slotted, knurled, or has projecting lugs for installation and/or removal purposes. Excludes RETAINER, OPTICAL ELEMENT.


Manufacturer Information:
861608319200US ARMY ARDEC RDECOM


Techincal Specification:
DRIVE TYPESLOTTED FACE
ACCOMMODATION TYPE AND QUANTITY4 SLOTS
ANGLE BETWEEN ACCOMMODATIONS IN DEG90.0
BORE DIAMETER0.500 INCHES NOMINAL
BORE SHAPESTRAIGHT
CASEHARDENING INDICATORNOT CASE-HARDENED
DEPTH0.093 INCHES NOMINAL
OVERALL LENGTH0.437 INCHES NOMINAL
MATERIALSTEEL COMP 303
SCREW THREAD SERIES DESIGNATORUNS
THREAD DIRECTIONRIGHT-HAND
THREAD PITCH DIAMETERS+0.9616 TO 0.9661 INCHES
THREAD SIZE1.00 IN. - 20 THD SIZE
WIDTH0.093 INCHES NOMINAL
SURFACE TREATMENTPASSIVATE


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