Quote for LL51957-49 Long Lok Fasteners Corporation Part with NSN 5305-00-052-6976

Part Number:  LL51957-49
Alternate P/N:  LL5195749
NIIN:  526976
Item Name :  screw cap socket he
CAGE Code:  03038
FSC:  5305 Screws
INC Code:  16282
Country:  USA
NCB Code:  00
FSG:  53 Hardware and Abrasives
Last Updated:  02-05-2026

Are you looking quote for part LL51957-49? The Long Lok Fasteners Corporation-manufactured component (CAGE Code: 03038) is documented under NSN 5305-00-052-6976 as Screw Cap Socket He. For the fastest quote, please complete our RFQ form with details about LL51957-49. We guarantee a response within 15 minutes.

ASAP Components provides the verified LL51957-49, classified under INC 16282, FSG 53 Hardware and Abrasives, FSC 5305 Screws, NIIN 00-052-6976, and NCB 00. Submit your requirements today to receive immediate pricing and availability information.

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NSN Information for Part Number LL51957-49 with NSN 5305-00-052-6976, 5305000526976

NSNFSCNIINCLSHazmatDEMILCancelled NSN
5305-00-052-6976

Item PartTypeName:

SCREW,CAP,SOCKET HEAD

53050005269760N
CIICHCCESDPMICCriticalityENAC
U A
Part NumberISCRNVCRNCCHCCMSDSSADC
LL51957-49523

Characteristics Data of NSN 5305-00-052-6976, 5305000526976

MRCCriteriaCharacteristic
AAJDTHREAD CLASS2A
AAJFTHREAD DIRECTIONRIGHT-HAND
AASATHREAD LENGTH1.000 INCHES MINIMUM
AASBFASTENER LENGTH1.000 INCHES NOMINAL
AASKHEAD STYLEPAN
AASLHEAD DIAMETER0.306 INCHES MINIMUM AND 0.322 INCHES MAXIMUM
AASUHEAD HEIGHT0.105 INCHES MINIMUM AND 0.115 INCHES MAXIMUM
AAUMLOCKING FEATUREPATCH OR STRIP THREADS
ABQZINTERNAL DRIVE STYLECROSS RECESS TYPE 1
AHYMNOMINAL THREAD DIAMETER0.164 INCHES
CMLPTHREAD QUANTITY PER INCH32
MATTMATERIALSTEEL COMP 302 OR STEEL COMP 303 OR STEEL COMP 304 OR STEEL COMP 305 OVERALL
MDCLMATERIAL DOCUMENT AND CLASSIFICATION66 FED STD ALL MATERIAL RESPONSES OVERALL
SFTTSURFACE TREATMENTPASSIVATE OVERALL
THSDTHREAD SERIES DESIGNATORUNC

Schedule B & Trade

End Use : 12110 Iron and steel products, other
Schedule B : 7318152000 (NAICS 332722) Bolts and bolts and their nuts or washers exported in the same shipment
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 A - Item does not contain precious metal.

NSN Management Codes

AAC Z
Classification Control U
MGMT_CTL Sf9---n
Quantity per pack 1
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: 713 - Metal hardware

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