National Item Identification Number
01-484-8425
National Stock Number
Item Name
WASHER,DIRECT TENSION INDICATING,COMPRESSIBLE
Federal Supply Class
5310
Description
An item round in shape having a centally located hole. It consist of a steel ring with protrusions on one face. When the item is placed under the bolt head or nut end, the protrusions create a gap. As the bolt is tensioned, the clamping force flattens the protrusions reducing the gap. Correct bolt tension is evaluated by observing the remaining gap.
Commercial and Government Entity Code (Supplier Data)
77445
Reference Numbers (Part Numbers)
4317874
Required Categories
SPECIAL FEATURES
III END ITEM IDENTIFICATION
III PART NAME ASSIGNED BY CONTROL
Required Description
MATERIAL AMS 5596 NI ALLOY
A=.472-.462, B=.990-.970, C=.013-.018
F119-PW-100 E