3/8"-16 x 1" Grade 5 Yellow Zinc Finish Hex Cap Screw / THREAD CLASS: 2A THREAD DIRECTION: RIGHT-HAND THREAD LENGTH: 0.844 INCHES MINIMUM AND 1.000 INCHES MAXIMUM FASTENER LENGTH: 0.969 INCHES MINIMUM AND 1.000 INCHES MAXIMUM HEAD STYLE: C1 HEXAGON HEAD HEIGHT: 0.234 INCHES NOMINAL WIDTH BETWEEN FLATS: 0.562 INCHES NOMINAL END ITEM IDENTIFICATION: NSN 2320-01-318-9902 HET (HEAVY EQUIPMENT TRANSPORTER); NHA NSN 2510-01-354-5446 CAB ASSEMBLY; NSN 4210-01-486-1035 TFFT (TACTICAL FIRE FIGHTING TRUCK);2320-01-442-1940,TRUCK,CBT,(COMMAND BRIDGE TRANSPORTER);2320-01-097-0248,2320-01-097-0249,2320-01-100-7672,2320-01-097-0260,2320-01-195-7641 HEMTT (HEAVY EXPANDED MOBILITY TACTICAL TRUCKS); 2320-01-304-2277 PLS (PALLETIZED LOADING SYSTEM) NOMINAL THREAD DIAMETER: 0.375 INCHES FEATURES PROVIDED: FINISHED HEAD THREAD QUANTITY PER INCH: 16 HARDNESS RATING: 302.0 BRINELL STANDARD MINIMUM OVERALL AND 352.0 BRINELL STANDARD MAXIMUM CRITICALITY CODE JUSTIFICATION: FEAT SPECIAL FEATURES: WEAPON SYSTEM ESSENTIAL MATERIAL: STEEL COMP 1013 OVERALL OR STEEL COMP 1015 OR STEEL COMP 1016 OR STEEL COMP 1017 OR STEEL COMP 1018 OR STEEL COMP 1019 OR STEEL COMP 1020 OR STEEL COMP 1021 OR STEEL COMP 1022 OR STEEL COMP 1023 OR STEEL COMP 1025 OR STEEL COMP 1026 OR STEEL COMP 1029 OR STEEL COMP 1030 OR STEEL COMP 1033 OR STEEL COMP 1034 OR STEEL COMP 1035 OR STEEL COMP 1037 OR STEEL COMP 1038 OR STEEL COMP 1039 OR STEEL COMP 1040 OR STEEL COMP 1524 OR STEEL COMP 1527 OR STEEL COMP 1536 OR STEEL COMP 1541 MATERIAL DOCUMENT AND CLASSIFICATION: SAE ASSN STD ALL MATERIAL RESPONSES OVERALL THREAD SERIES DESIGNATOR: UNC