Quote for ST2137-03 United Technologies Corporation Part with NSN 5306-00-377-4124

Part Number:  ST2137-03
Alternate P/N:  ST213703
NIIN:  3774124
Item Name :  bolt shoulder
CAGE Code:  77445
FSC:  5306 Bolts
INC Code:  04905
Country:  USA
NCB Code:  00
FSG:  53 Hardware and Abrasives
Last Updated:  01-16-2026

Are you looking quote for part ST2137-03? The United Technologies Corporation-manufactured component (CAGE Code: 77445) is documented under NSN 5306-00-377-4124 as Bolt Shoulder. For the fastest quote, please complete our RFQ form with details about ST2137-03. We guarantee a response within 15 minutes.

ASAP Components provides the verified ST2137-03, classified under INC 04905, FSG 53 Hardware and Abrasives, FSC 5306 Bolts, NIIN 00-377-4124, and NCB 00. Submit your requirements today to receive immediate pricing and availability information.

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NSN Information for Part Number ST2137-03 with NSN 5306-00-377-4124, 5306003774124

NSNFSCNIINCLSHazmatDEMILCancelled NSN
5306-00-377-4124

Item PartTypeName:

BOLT,SHOULDER

53060037741240N
CIICHCCESDPMICCriticalityENAC
U U
Part NumberISCRNVCRNCCHCCMSDSSADC
5306PL1495276296

Characteristics Data of NSN 5306-00-377-4124, 5306003774124

MRCCriteriaCharacteristic
AAJDTHREAD CLASS3A
AAJFTHREAD DIRECTIONRIGHT-HAND
AASATHREAD LENGTH0.587 INCHES MINIMUM AND 0.690 INCHES MAXIMUM
AASBFASTENER LENGTH0.720 INCHES MINIMUM AND 0.740 INCHES MAXIMUM
AASKHEAD STYLEROUND W/WRENCH FLATS CHAMFERED
AASLHEAD DIAMETER0.730 INCHES MINIMUM AND 0.737 INCHES MAXIMUM
AASUHEAD HEIGHT0.060 INCHES MINIMUM AND 0.070 INCHES MAXIMUM
AATBWIDTH BETWEEN FLATS0.310 INCHES MINIMUM AND 0.330 INCHES MAXIMUM
AATNSHOULDER DIAMETER0.248 INCHES MINIMUM AND 0.250 INCHES MAXIMUM FIRST SHOULDER
AATXSHOULDER LENGTH0.050 INCHES MINIMUM AND 0.070 INCHES MAXIMUM FIRST SHOULDER
AHYMNOMINAL THREAD DIAMETER0.190 INCHES
CMLPTHREAD QUANTITY PER INCH32
CWYBSHOULDER SHAPEROUND FIRST SHOULDER
FEATSPECIAL FEATURESTWO HOLES DRILLED THROUGH HEAD 0.098 IN. MIN 0.103 IN. MAX DIA,0.520 IN. C TO C BETWEEN BOLT HOLES
MATTMATERIALTITANIUM ALLOY OVERALL
MDCLMATERIAL DOCUMENT AND CLASSIFICATIONAMS 4928 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
SFTTSURFACE TREATMENTANODIZE OVERALL
STDCSURFACE TREATMENT DOCUMENT AND CLASSIFICATIONPWA 37 FSCM 77445 MFR REF SINGLE TREATMENT RESPONSE OVERALL
THSDTHREAD SERIES DESIGNATORUNJF

Schedule B & Trade

End Use : 12300 Finished metal shapes
Schedule B : 8109900000 (NAICS 331491) Zirconium and articles thereof nesoi
SITC : 69987 Zirconium, wrought, and articles of zirconium, n.E.S.

Identification

CRITL The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
HMIC N - Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.
PMIC U - Precious metal content is unknown

NSN Management Codes

AAC D
Classification Control U
MGMT_CTL Sf9nz-v
Quantity per pack 100
Repariability
Shelf Life N/A
SOS Sms
Unit of Measure Ea

Freight Information

ACC: B - Construction materials: includes paint and related materials, prefabricated building, wood products, metal and composition mater
ADC: A - Shipment is not a consolidation and does not exceed 84 inches in any dimension.
LTL: W - Rating variable
NMFC: 093486 - Bolts, nuts or screws, noi (sub 3)
SHC: 9 - Other or no special handling required (sh)
TCC: Z - No special type of cargo code applicable
WCC: 574 - Iron or steel, structural, (less than 35 feet)(see 825)

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