2990-01-178-3319 MUFFLER,EXHAUST Index 5310-01-178-3321 NUT,PLAIN,ROUND

National Stock Number:
5310-01-178-3320

Federal Supply Class:
5310

National Item Identification Number:
011783320

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:
1881-12513002GOODRICH CORPORATION
1881-1256K4C8GOODRICH CORPORATION


Techincal Specification:
DRIVE POINT DEPTH0.180 INCHES NOMINAL
DRIVE POINT QUANTITY2
DRIVE POINT WIDTH0.440 INCHES NOMINAL
HOLE CONFIGURATION STYLECONFIGURATION F
HOLE NOMINAL THREAD DIAMETER0.190 INCHES
HOLE THREAD QUANTITY PER INCH32
HOLE TYPE AND QUANTITY6 TAPPED
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-8844,CL 3,300M MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL OVERALL
NOMINAL THREAD SIZE3.500 INCHES
NUT DIAMETER4.438 INCHES NOMINAL
NUT STYLEROUND
NUT THICKNESS0.688 INCHES NOMINAL
SPECIAL FEATURESHOLES LOCATED 3 EACH SIDE OF ONE DRIVE POINT,30.0 DEG FROM C OF POINT TO C OF FIRST HOLE,15.0 DEG C TO C OFEACH HOLE
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONFED-STD-593 FED STD 1ST TREATMENT RESPONSE AND MIL-P-23377 MIL SPEC 2ND TREATMENT RESPONSE OVERALL EXCEPT THREADS
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONCPC8225,13002 MFR REF SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTCADMIUM AND TITANIUM OVERALL
SURFACE TREATMENTENAMEL AND PRIMER OVERALL EXCEPT THREADS
THREAD DIRECTIONRIGHT-HAND
THREAD CLASS3B
THREAD SERIESUNJ
THREAD QUANTITY PER INCH16


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