Our parts keep the world moving
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|
No images currently available for this part number.16ms
|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
Jun-2013LINDA W - YMS
Mar-2012Patricia S - Nasa Dryden Flight Research Center
I have yet to have a bad expeience! It's always a quick, smooth process.
Oct-2013MIN HO - TMDE Region Pacific
I am satisfied very much
Jan-2014Paul D - Aeronautical Systems Engineering
Short lead time. Great customer service. Joshua Stevens and John Prentice have been very helpful and easy to work with.
Oct-2013Ilaria R - Societa Italiana Elicotteri srl
We were searching Bell dealers, and we found WB on the web such as many others dealers, but WB was the only one really focused on the client and with best prices
Nov-2012Jean P - R&D Technology, Inc
Very pleased with product and service. One cannot improve upon a good thing. You have it and I will continue to use WBParts in the future.
Jun-2013Rich S - Blue Aerospace
Very cool, thanks.
Jul-2012Kim C - Argon ST a wholly-owned subsidiary of The Boeing C
The Account Manager I deal with, Sam Williams is always willing to go the extra mile to get what I need when I need it - and the prices are very competitive as well. We often have some challenging requests regarding hardware and also adhesives. WBParts has always been able to come through for me
Oct-2012Joe D - Malmberg Engineering
I believe WBPArts is doing a fine job
Mar-2012Fred G - R& D Tool
Felicia has always been very courteous and knowledgeable of your products and is a pleasure to work with.
Dec-2011holly T - Grisham Services
Very wonderful experience and I really appreciate the help and hard work my sales person provided.
Feb-2015John J - Veraxx Engineering
Best part is having parts available for shipment in a reasonable time
Feb-2013Martin G - Pearl Harbor Naval Shipyard
Frank Grotta has always been great in assisting me.
Jan-2012Kerstin W - B/E Aerospace
Excellent service, good search function on the homepage.
Mar-2012Celso f - Aerolineas Argentinas
We are satisfied with the service you provide, muchas gracias
Oct-2011John M - Secomak Ltd
Keep doing what you are doing. Found you knew the part through Google search. This was a difficult part to source . We checked prices and you were competitive, after that it was that you made it easy. Well done
Jul-2012Joe S - DRS-Consolidated Controls Inc.
My rep is the reason why i keep coming back to WB
Dec-2013Kathy B - ADEPT TECHNOLOGIES
VERY COURTEOUS. VERY COMPLETE.
Apr-2014Jung-Moon - Spaceworks Co., Ltd
Many of parts which I need and kind response for my request
Dec-2013Ralph C - Feltons Clutch and Brake
The thing I liked the most was dealing with Sam Williams. He is a very good communicator and kept me abreast of what was happening and when my product would arrive.I have no negative feed back. Price and service was excellent.