NSN 5310-01-185-8681

Part Details | ROUND PLAIN NUT

5310-01-185-8681 A nut, circular in shape, which may have wrenching facilities such as flats, holes, protrusions, slots or splines in or on the periphery or in the face opposite the bearing surface. For items having a thickness (or height) exceeding two times the outside diameter, use POST, ELECTRICAL-MECHANICAL EQUIPMENT. See also NUT (1), PLAIN, KNURLED. (When height or thickness and/or outside diameter is designated as a tolerance dimension, the maximum dimension will be used to determine compliance.)

Alternate Parts: K67185711, K671857-11, K67185711, K671857-11, 5310-01-185-8681, 01-185-8681, 5310011858681, 011858681

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53AUG 05, 198401-185-868115887 ( NUT, PLAIN, ROUND )
REFERENCE DRAWINGS & PICTURES

ROUND

Cross Reference | NSN 5310-01-185-8681
Part Number Cage Code Manufacturer
K671857-117W510C N C TECHNIQUES CORPORATION
K671857-1184955KAMAN AEROSPACE CORPORATIONDBA AIR VEHICLES & MRO DIVISION
Technical Data | NSN 5310-01-185-8681
Characteristic Specifications
THREAD SERIES UN
NOMINAL THREAD SIZE5.250 INCHES
THREAD QUANTITY PER INCH12
THREAD CLASS3B
THREAD DIRECTION LEFT-HAND
HARDNESS RATING34.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM
NUT STYLE ROUND
DRIVE POINT DEPTH0.750 INCHES NOMINAL
NUT DIAMETER5.875 INCHES MINIMUM AND 5.879 INCHES MAXIMUM
NUT THICKNESS0.750 INCHES NOMINAL
DRIVE POINT DIAMETER0.154 INCHES MINIMUM AND 0.156 INCHES MAXIMUM
DRIVE POINT QUANTITY18