Quote for LB50-4C Hi Shear Corporation Part with NSN 5310-01-054-2557

Part Number:  LB50-4C
Alternate P/N:  LB504C
Manufacturer:  hi shear corporation
NIIN:  10542557
Item Name :  nut plain assembled
CAGE Code:  73197
INC Code:  21824
Country:  USA
NCB Code:  01
FSG:  53 Hardware and Abrasives
Last Updated:  01-21-2026

Are you looking quote for part LB50-4C? The Hi Shear Corporation-manufactured component (CAGE Code: 73197) is documented under NSN 5310-01-054-2557 as Nut Plain Assembled. For the fastest quote, please complete our RFQ form with details about LB50-4C. We guarantee a response within 15 minutes.

ASAP Components provides the verified LB50-4C, classified under INC 21824, FSG 53 Hardware and Abrasives, FSC 5310 Nuts and Washers, NIIN 01-054-2557, and NCB 01. Submit your requirements today to receive immediate pricing and availability information.

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NSN Information for Part Number LB50-4C with NSN 5310-01-054-2557, 5310010542557

NSNFSCNIINCLSHazmatDEMILCancelled NSN
5310-01-054-2557

Item PartTypeName:

NUT,PLAIN,ASSEMBLED WASHER

53100105425570N
CIICHCCESDPMICCriticalityENAC
U U
Part NumberISCRNVCRNCCHCCMSDSSADC
E11900-3695

Characteristics Data of NSN 5310-01-054-2557, 5310010542557

MRCCriteriaCharacteristic
AAJDTHREAD CLASS3B
AAJFTHREAD DIRECTIONRIGHT-HAND
AAVXWASHER OUTSIDE DIAMETER0.460 INCHES MINIMUM AND 0.490 INCHES MAXIMUM
AAWYCOUNTERBORE DIAMETER0.230 INCHES MINIMUM AND 0.240 INCHES MAXIMUM NUT
ABKWOVERALL HEIGHT0.334 INCHES MINIMUM AND 0.374 INCHES MAXIMUM
ACTANUT STYLEFLAT WITH TURNED BACK EDGE
ADFKNUT COUNTERBORE DEPTH0.141 INCHES MINIMUM AND 0.161 INCHES MAXIMUM NUT
ASDBWIDTH ACROSS FLATS0.367 INCHES MINIMUM AND 0.376 INCHES MAXIMUM
AZKQTEMP RATING450.0 DEG FAHRENHEIT MAXIMUM
BZRRTHREAD SERIESUNJF
CMLPTHREAD QUANTITY PER INCH32
CQJXNOMINAL THREAD SIZE0.190 INCHES
MATTMATERIALIRON ALLOY 660 NUT
SFTTSURFACE TREATMENTPASSIVATE OVERALL
STDCSURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL

Schedule B & Trade

End Use : 12300 Finished metal shapes
Schedule B : 7318160000 (NAICS 332722) Nuts of iron or steel
SITC : 69421 Screws, bolts, nuts, screw hooks, rivets, washers and similar articles, threaded, of iron or steel

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 Z
Classification Control U
MGMT_CTL Sf9aw-n
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: 573 - Bolts or nuts (iron or steel),(less than 35 feet)

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