NSN 5310-00-550-1378 (5310005501378) Washer Key - NSN Parts Catalog

NSN 5310-00-550-1378 is manufactured by Dynamic Gunver Technologies Llc, United Technologies Corp, Triple A Spring Limited Partnership, Turbo Power And Marine System Inc, Paradigm Manchester Inc and is a Washer Key. Ready to submit an RFQ? Simply utilize our instant RFQ form to get started. With the fastest lead times in the industry, you can expect to receive a quote in 15 minutes or less. If your required item is a part number related to 271700, we can help! Our product portfolio encompassing NSN 5310-00-550-1378 is listed below, along with associated NSN parts.

Veritable Aerospace, owned and operated by ASAP Semiconductor LLC, is dedicated to simplifying your purchasing experience. Our extensive supply-chain network allows us to provide access over 3 billion high-quality parts from trusted manufacturers, right at your fingertips.

Item Name Washer Key
Federal Supply Group (FSG) Hardware and Abrasives
Federal Supply Class (FSC) 5310 Nuts and Washers
National Item Identification Number (NIIN) 00-550-1378 (005501378)
Part Number Manufacturer Item Name RFQ
271700 dynamic gunver technologies llc washer key RFQ
271700 united technologies corp washer key RFQ
271700 triple a spring limited partnership washer key RFQ
271700 turbo power and marine system inc washer key RFQ
271700 paradigm manchester inc washer key RFQ
271700 atomic energy commission washer key RFQ
271700 gould e a and co washer key RFQ

Technical Characteristics of NSN 5310005501378

MRCCriteriaCharacteristic
AAUBHOLE DIAMETER3.030 INCHES MINIMUM AND 3.050 INCHES MAXIMUM
ABKVOUTSIDE DIAMETER3.270 INCHES MINIMUM AND 3.290 INCHES MAXIMUM
ABKYEXTERNAL PREBENT KEY LENGTH0.330 INCHES MINIMUM AND 0.370 INCHES MAXIMUM
ABLFEXTERNAL PREBENT KEY WIDTH0.210 INCHES MINIMUM AND 0.230 INCHES MAXIMUM
ABLJINTERNAL STRAIGHT KEY WIDTH0.160 INCHES MINIMUM AND 0.180 INCHES MAXIMUM
ABLKINTERNAL PREBENT KEY WIDTH0.160 INCHES MINIMUM AND 0.180 INCHES MAXIMUM
ABLQDISTANCE FROM CENTERLINE TO TOP OF INTERNAL KEY1.400 INCHES MINIMUM AND 1.420 INCHES MAXIMUM
ABLXOVERALL DISTANCE INCLUDING KEYS3.340 INCHES MINIMUM AND 3.360 INCHES MAXIMUM
ABMQEXTERNAL KEY QUANTITY31
ABMRINTERNAL KEY QUANTITY1
ABPXMATERIAL THICKNESS0.0270 INCHES MINIMUM AND 0.0295 INCHES MAXIMUM
CSKNEXTERNAL PREBENT KEY ANGLE90.0 DEGREES NOMINAL
MATTIII MATERIALSTEEL COMP 321 OVERALL
MDCLMATERIAL DOCUMENT AND CLASSIFICATIONAMS 5510 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
STYLSTYLE DESIGNATORKEY

Relevant Components for NSN - 5310-00-550-1378, 5310005501378
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)

Send Instant RFQ


Complete Aerospace and NSN Parts Purchasing Platform

AS9120B and ISO 9001:2015

Aviation Suppliers Association Member

FAA AC 0056B Accredited

AS 6081:2012 Certification

ESD S20.20-2014 Certification

Semiconductor’s Certifications and Memberships



Thank You for Visiting Veritable Aerospace today.

If You’re Ever Looking for NSN parts Or Have an Aircraft On Ground Situation, Don’t forget That We offer Competitive Pricing and Guaranteed On-Time Delivery.

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.

bottom to top