National Item Identification Number

01-434-4057
014344057
5110-01-434-4057
5110014344057

National Stock Number

Item Name

DIE,DIMPLING

Federal Supply Class

5110

Description

One of a pair of shaping tools, cylindrical in shape. A precision ground hole is centrally located in the body of the die. It is used in conjunction with a PUNCH, DIMPLING to form a countersink in thin metal for rivets, screws, and other fasteners.

Commercial and Government Entity Code (Supplier Data)

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00784

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Reference Numbers (Part Numbers)

AT254DA-8

Required Categories

FASTENING DEVICE SIZE AND TYPE ACCOMMODATED
SHANK DIAMETER
SPECIAL FEATURES

Required Description

0.250 INCHES RIVET
0.375 INCHES NOMINAL
SHANK LENGTH - 0.625
PILOT DRILL SIZE