NSN 5310-00-104-5143 5310001045143 (Washer Key) Parts List

When you are in search of NSN parts under NSN 5310-00-104-5143 that your operations can depend on, allow us to show you how convenient the procurement process can be. On this page, you can find our list of featured parts like those with the NSN 5310-00-104-5143. Some of the top parts with this NSN include part numbers MS9276-12, 104T678, AS9276 PN MS9276-12, and many others that are readily available for purchase. As a leading distributor of NSN parts, we go above and beyond industrial standards to guarantee the quality and authenticity of all our offerings. In addition, we are the only independent distributor that operates with a No China Sourcing pledge, meaning that we only source from trusted global manufacturers on our Approved Vendor List (AVL). Upon finding one or more items of interest, you may start the purchasing process today for parts under NSN 5310-00-104-5143 by submitting a completed RFQ form, and expect to receive a quote for your comparisons within 15 minutes! 

Item Name Washer Key
Federal Supply Group (FSG) Hardware and Abrasives
Federal Supply Class (FSC) 5310 Nuts and Washers
NIIN 00-104-5143 (001045143)
NCB Code USA (00)

Technical Characteristics of NSN 5310001045143

MRCCriteriaCharacteristic
AAUBHOLE DIAMETER0.390 INCHES MINIMUM AND 0.395 INCHES MAXIMUM
ABKVOUTSIDE DIAMETER0.560 INCHES MINIMUM AND 0.570 INCHES MAXIMUM
ABKYEXTERNAL PREBENT KEY LENGTH0.140 INCHES MINIMUM AND 0.150 INCHES MAXIMUM
ABLDEXTERNAL TAPERED KEY WIDTH0.320 INCHES MINIMUM AND 0.330 INCHES MAXIMUM
ABLFEXTERNAL PREBENT KEY WIDTH0.140 INCHES MINIMUM AND 0.145 INCHES MAXIMUM
ABLSDISTANCE FROM CENTERLINE TO INSIDE OF PREBENT KEY0.375 INCHES MAXIMUM
ABLXOVERALL DISTANCE INCLUDING KEYS0.856 INCHES NOMINAL
ABMMSPLIT KEY LENGTH0.170 INCHES MINIMUM AND 0.175 INCHES MAXIMUM
ABMQEXTERNAL KEY QUANTITY3
ABPXMATERIAL THICKNESS0.028 INCHES MINIMUM AND 0.036 INCHES MAXIMUM
CSFWANGLE BETWEEN EXTERNAL KEYS58.0 DEGREES MINIMUM AND 62.0 DEGREES MAXIMUM
CSKNEXTERNAL PREBENT KEY ANGLE15.0 DEGREES NOMINAL
FEATSPECIAL FEATURESBOTH ANGULAR KEYS BENT 15.0 DEG IN OPPOSITE DIRECTION OF PREBENT KEY
MATTMATERIALSTEEL COMP 321 OVERALL
MDCLMATERIAL DOCUMENT AND CLASSIFICATIONAMS5510 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
STYLSTYLE DESIGNATORKEY

  Relevant Components for NSN - 5310-00-104-5143, 5310001045143

5305-00-000-0094 (5305000000094) 5305-00-001-1366 (5305000011366) 5305-00-001-1367 (5305000011367) 5305-00-001-1568 (5305000011568)
5305-00-001-1569 (5305000011569) 5305-00-001-1837 (5305000011837) 5305-00-001-1918 (5305000011918) 5305-00-001-1926 (5305000011926)
5305-00-001-1948 (5305000011948) 5305-00-001-1963 (5305000011963) 5305-00-001-2011 (5305000012011) 5305-00-001-2012 (5305000012012)

Submit a Quote and We'll
Get Back to You Shortly

Guaranteed quotes back within 15 minutes, 24/7 x 365

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.

“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.