AS9120B, ISO 9001:2015, and FAA 0056B Accredited
USA Flag

We are proud to supply every branch of the United States military



Why Choose Us?

Low Price Low Price Warrantied inventory at competitive prices
Search Find it fast Search the world's largest inventory of electronic components by manufacturer, category or part number
Quality Guaranteed Get it fast All inventory ready to ship from our sellers
Get it Fast Quality guaranteed We sell only warrantied and traceable parts

Quote For U521752 with NSN 5305-00-958-3879 By Triumph Thermal Systems Inc

Mfg Part Number: U521752
NIIN : 009583879
CAGE Code : 78943
Item Name : Screw Shoulder

Thank you for your interest in U521752 available NSN part on NSN Sphere. Screw Shoulder is listed with the part number U521752, and its manufacturer is Triumph Thermal Systems Inc. This NSN part is currently available for purchase through our website today, and you may begin the process by filling out the following RFQ form. By providing us with information such as what parts you need, when you need them by, and your target price, our team can present you with a personalized quote that has been specifically tailored to fit your individual needs and requirements. Once you have submitted your request, a dedicated account manager will review and reach out to you in 15 minutes or less to continue the purchasing process.

PRODUCT DETAILS “*” Required Fields Are Compulsory

CONTACT INFORMATION

   * By clicking this box, I acknowledge that I have read and accept the ASAP Semiconductor Terms and Conditions and agree that all quotes and purchase orders are exclusively subject to the ASAP Semiconductor Terms and Conditions.
  • I consent to receive email communications from ASAP Semiconductor and can unsubscribe at any time.
  • ASAP Semiconductor is a wholly independent aftermarket parts distributor.
  • This website is intended for quotations based on part numbers only. Please DO NOT submit drawings, technical data, or other specifications through this portal.

Note : We Will Not Share Your Information To Any Third Parties.

  • Upload RFQ SHEET
  • If you have more than one item, upload your spreadsheet here

As a leading online distributor of NSN parts like U521752, we provide customers access to an expansive database of new, used, and obsolete items that have been sourced from top global manufacturers such as Triumph Thermal Systems Inc. If you are facing an AOG situation or time constraint, we provide same-day delivery and expedited shipping on a number of items. Get started on the purchasing process for NSN 5305009583879 under FSC 5305 Screws and experience how NSN Sphere can serve as your strategic sourcing partner for all of your operational needs. 

NSN Information for Part Number U521752 with NSN 5305-00-958-3879, 5305009583879

NSNFSCNIINCLSHazmatDEMILCancelled NSN
5305-00-958-3879

Item Description:

Screw Shoulder

53050095838790N
CIICHCCESDPMICCriticalityENAC
U U
Part NumberISCRNVCRNCCHCCMSDSSADC
U521752C1CA

Characteristics Data of NSN 5305-00-958-3879, 5305009583879

MRCCriteriaCharacteristic
AAJDTHREAD CLASS2A
AAJFTHREAD DIRECTIONRIGHT-HAND
AASATHREAD LENGTH0.252 INCHES MINIMUM
AASBFASTENER LENGTH0.576 INCHES NOMINAL
AASKHEAD STYLEFLAT CHAMFER
AASLHEAD DIAMETER0.562 INCHES NOMINAL
AASUHEAD HEIGHT0.260 INCHES NOMINAL
AATNSHOULDER DIAMETER0.355 INCHES NOMINAL FIRST SHOULDER
AATXSHOULDER LENGTH0.185 INCHES NOMINAL FIRST SHOULDER
AAUBHOLE DIAMETER0.064 INCHES NOMINAL
ABQZINTERNAL DRIVE STYLESLOT
AHYMNOMINAL THREAD DIAMETER0.250 INCHES
ASXKHOLE QUANTITY1
BQDMHOLE TYPEDRILLED
CMLPTHREAD QUANTITY PER INCH28
CRHCHOLE CONFIGURATION STYLEROUND
CWYBSHOULDER SHAPEROUND FIRST SHOULDER
MATTMATERIALSTEEL COMP 303 OVERALL OR STEEL COMP 303SE OVERALL OR STEEL COMP 303 PLUS X OVERALL
SFTTSURFACE TREATMENTPASSIVATE OVERALL
THSDTHREAD SERIES DESIGNATORUNF

  Similar NSN Components of U521752

Semiconductor's Certifications and Memberships
The only independent
distributor with a
NO CHINA SOURCING Pledge
  • All Orders are Fulfilled in the U.S.A.
  • All shipments must comply with U.S.A export laws.
  • No exceptions.
Fallen Hero Funds

“We Proudly Support Intrepid Fallen Heroes Fund that serves United States Military Personal experiencing the Invisible Wounds of War : Traumatic Brain Injury (TBI) and Post Traumatic Stress (PTS). Please visit website (www.fallenheroesfund.org) and help in their valiant effort”.

Thank You for Visiting.

We Hope that You Will Visit Us Again the Next Time You Need NSN Parts and Make Us Your Strategic Purchasing Partner.

Request for Quote

We use cookies to ensure that we give you the best experience on our website. If you continue to use this site we will assume that you are happy with it.