5305-00-052-1249 SCREW,MACHINE Index 5310-00-052-1253 WASHER,RECESSED

National Stock Number:
5310-00-052-1250

Federal Supply Class:
5310

National Item Identification Number:
000521250

Description:
NUT,PLAIN,ROUND

Detail:
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.)


Manufacturer Information:
1000-3712116NAMMO DEFENSE SYSTEMS INC.


Techincal Specification:
DRIVE POINT QUANTITY2
DRIVE POINT WIDTH0.190 INCHES MINIMUM AND 0.205 INCHES MAXIMUM
DRILLED HOLE DIAMETER0.0475 INCHES NOMINAL
DRIVE POINT DEPTH0.120 INCHES MINIMUM AND 0.135 INCHES MAXIMUM
HOLE CONFIGURATION STYLECONFIGURATION G
HOLE TYPE AND QUANTITY2 DRILLED
MATERIALALUMINUM ALLOY OVERALL
NOMINAL THREAD SIZE1.750 INCHES
NUT DIAMETER2.250 INCHES NOMINAL
NUT STYLEROUND
NUT THICKNESS0.188 INCHES NOMINAL
PART NAME ASSIGNED BY CONTROLLING AGENCYNAVY SPECIAL PROJECT
SURFACE TREATMENTANODIZE OVERALL
THREAD CLASS3B
THREAD DIRECTIONRIGHT-HAND
THREAD QUANTITY PER INCH16
THREAD SERIESUN


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