NSN 5310-01-158-1221

Part Details | HEXAGON EXTENDED WASHER PLAIN NUT

5310-01-158-1221 A nut having 6 flat sides and an integral washer which extends beyond the flats or periphery.

Alternate Parts: 34293, 5310-01-158-1221, 01-158-1221, 5310011581221, 011581221

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53JUL 18, 198301-158-122104889 ( NUT, PLAIN, EXTENDED WASHER, HEXAGON )
REFERENCE DRAWINGS & PICTURES

HEXAGON

Cross Reference | NSN 5310-01-158-1221
Part Number Cage Code Manufacturer
3429305573BARNES GROUP INC.DBA BARNES DISTRIBUTION
Technical Data | NSN 5310-01-158-1221
Characteristic Specifications
THREAD SERIES UNC
NOMINAL THREAD SIZE0.312 INCHES
THREAD QUANTITY PER INCH18
THREAD CLASS2B
THREAD DIRECTION RIGHT-HAND
NUT STYLE HEXAGON
WASHER OUTSIDE DIAMETER0.682 INCHES NOMINAL
OVERALL HEIGHT0.278 INCHES NOMINAL
WASHER THICKNESS0.062 INCHES NOMINAL
WIDTH ACROSS FLATS0.498 INCHES NOMINAL