Part detail

Request a Quote for Part ANSI B18.2.1 with the NSN 5305004025749 by Federal Specifications

ANSI B18.2.1NSN5305-00-402-5749CAGE81348

Screw Lag

Detailed description

ANSI B18.2.1 procurement notes

If you are interested in ANSI B18.2.1 with NSN 5305004025749, we have you covered with available parts to purchase on Aviation Domain 360. Screw Lag is listed alongside the part number ANSI B18.2.1 under FSC , having been manufactured by Federal Specifications. If you would like to receive a quote on this item for your comparisons, please fill out and submit the RFQ form below with as much detail as you can provide. With the information that you offer, our team members will quickly craft you a personalized solution that takes your individual needs and requirements into account. As our team members are always available for customers 24/7x365, responses to RFQ submissions will be given in just 15 minutes or less.

Alongside CAGE Code parts from Federal Specifications, we also provide items from countless leading global manufacturers that we trust as a part of our NO CHINA SOURCING pledge. Prior to shipment, numerous products are subjected to rigorous quality assurance measures, ensuring their reliability and caliber. Furthermore, all items ship alongside their qualifying certifications and manufacturing trace documentation as applicable. As a result of our practices, we are AS9120B, ISO 9001:2015, and FAA AC 00-56B certified and accredited. Get started with a competitive quote for NSN 5305004025749 and see why customers steadily depend on Aviation Domain 360 for all their operational needs.

Specifications

Reference data

Manufacturer
Federal Specifications
Part number
ANSI B18.2.1
NSN
5305-00-402-5749
NIIN
00-402-5749
FSC
5305 Screws
CAGE code
81348
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Compliance
  • AS9120:2025· Aerospace QMS
  • ISO 9001:2015· Quality Management
  • FAA AC 00-56B· Voluntary Industry Distributor Accreditation
  • U.S. ONLY· Fulfillment

NSN Information for Part Number ANSI B18.2.1 with NSN 5305-00-402-5749, 5305004025749

NSNFSCNIINCLSHazmatDEMILCancelled NSN
5305004025749

Item Description:

Screw Lag

53050040257490N
CIICHCCESDPMICCriticalityENAC
U A
Part NumberISCRNVCRNCCHCCMSDSSADC
Ansi B18.2.1613

Characteristics Data of NSN 5305-00-402-5749, 5305004025749

MRCCriteriaCharacteristic
AASBFASTENER LENGTH3.500 INCHES NOMINAL
AASKHEAD STYLEHEXAGON
AASUHEAD HEIGHT0.150 INCHES MINIMUM AND 0.188 INCHES MAXIMUM
AATBWIDTH BETWEEN FLATS0.425 INCHES MINIMUM AND 0.438 INCHES MAXIMUM
AATNSHOULDER DIAMETER0.237 INCHES MINIMUM FIRST SHOULDER AND 0.260 INCHES MAXIMUM FIRST SHOULDER
AATXSHOULDER LENGTH0.094 INCHES MINIMUM FIRST SHOULDER
CQBCMINIMUM TENSILE STRENGTH55000 POUNDS PER SQUARE INCH
CQFMHARDNESS RATING60.0 ROCKWELL B MINIMUM OVERALL
CRGFNONMACHINE THREAD STYLEGIMLET POINT (TYPE A, AB OR BA)
CTYFNONMACHINE NOMINAL THREAD DIAMETER0.250 INCHES
CWYBSHOULDER SHAPEROUND FIRST SHOULDER
MATTMATERIALSTEEL OVERALL
SFTTSURFACE TREATMENTZINC OVERALL
STDCSURFACE TREATMENT DOCUMENT AND CLASSIFICATIONASTM A153-60 ASSN STD SINGLE TREATMENT RESPONSE OVERALL
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