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National Stock Number Information
SCREW, CAP, SOCKET HEAD
Master Cross Reference Data
|Mfg. Part Number||ISC||RNVC||RNCC|
Technical Characteristics Data
|THREAD SERIES DESIGNATOR||UNC|
|NOMINAL THREAD DIAMETER||0.164 INCHES|
|THREAD QUANTITY PER INCH||32|
|THREAD LENGTH||0.329 INCHES MINIMUM|
|FASTENER LENGTH||0.375 INCHES NOMINAL|
|MATERIAL DOCUMENT AND CLASSIFICATION||66 FED STD SINGLE MATERIAL RESPONSE OVERALL|
|SURFACE TREATMENT||CADMIUM AND CHROMATE OVERALL|
|SURFACE TREATMENT DOCUMENT AND CLASSIFICATION||QQ-P-416 TY 2 CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL|
|HARDNESS RATING||36.0 ROCKWELL C MINIMUM AND 43.0 ROCKWELL C MAXIMUM OVERALL|
|MINIMUM TENSILE STRENGTH||160000 POUNDS PER SQUARE INCH|
|MINIMUM YIELD STRENGTH||130000 POUNDS PER SQUARE INCH|
|HEAD STYLE||C50 FLAT COUNTERSUNK|
|HEAD DIAMETER||0.311 INCHES MINIMUM AND 0.359 INCHES MAXIMUM|
|COUNTERSINK ANGLE||80.0 DEGREES MINIMUM AND 84.0 DEGREES MAXIMUM|
|INTERNAL DRIVE STYLE||D5 HEXAGON|
|WIDTH ACROSS FLATS||0.094 INCHES NOMINAL|
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|Hazardous Material Indicator Code:||N||There is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials|
|Demilitarization Code:||A||DML not required|
|Controlled Inventory Item Code:||U||UNCLASSIFIED|
|Electro-static Discharge Susceptible:|
|Harzardous Control Code:|
|Precious Metals Indicator Code:||U||Precious metal type is unknown|
|Criticality Code:||X||The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.|
|Environmental Attribute Code:|
|Requested Mfg. Part Number||Request Date||Qty||Request
Jan-2012Robert V - Wirth Research Ltd.
My sales person replied to our enquiry immediately (others didn’t bother) he kept me informed of progress and our order was easily placed and delivered.
Nov-2014Toni M - Atlanta Air Exchange
Dec-2011Eric H - Sea Air Space Machining and Molding
The new electronic signature feature is really great for speeding up the ordering process.
Feb-2013MS. STARR - CRAIG INTERNATIONAL
Frank Grotta is very helpful and knowledgeable. Great customer service
Oct-2014Chee T - Aviation & Electronics Support Pte. Ltd.
The response is fast and efficient. Your sales reps are excellent.
Apr-2012HANNA B - Nell Joy Industries, Inc.
Keep up the good work!!
Feb-2012Buga B - EUROCOPTER ROMANIA
Hello, I am very pleased to work with WBParts, it is a good collaboration between us. have a good day
Jan-2013BRETT G - APV MANUFACTURING & ENGINEERING CO. INC.
My sales person was very helpful and pleasant to work with.
Jan-2014Gary C - Honeywell
The people I dealt with were excellent. Very friendly and efficient.
Oct-2014Margo H - Columbia Helicopters
I am very happy with the customer service I get with Christine Price
Apr-2015Brianne L - L-3
Prompt responses. Willing to do whatever it takes to help
Dec-2011Denny D - Abu Dhabi International Traders
Professional way of handling I would say.
Oct-2013Malia P - Pelatron, Inc
Customer Service. Our POC has been great to work with. Friendly, professional and always willing to help us out.
Apr-2012Giuseppe F - Alenia North America
I'm very pleased with the overall service and with the support Ms. Felicia Clegg is providing. Thanks a lot!
Nov-2011Alexandra T - Horstman Inc.
Our sales person was very helpful even though he had a fair few challenges from us. Will certainly order with WB Parts again. Thank you
Jan-2014JERRY S - Chant Engineering Co. Inc
Short lead times
Sep-2012CHRISTINA G - USMC
Excellent and courteous customer service!!
Dec-2011RICARDO D - THE ELY CO.,INC
very satisfied with everything in general!!!
May-2014Arthur L - DGI SUPPY/A DOALL CO
QUICK TURNAROUND ON QUOTE REQUEST
May-2012Tekin K - Pegasus Sav. San. Ve Tic, Ltd. Sti.
I am very happy Thank you