NAS428K4A7

Bolt, Machine

Part number: NAS428K4A7
NSN: 5306-01-612-7995
NIIN: 01-612-7995
Item name: Bolt, Machine
Manufacturer: National Aerospace Standards
CAGE code: 80205
FSC: 5306
Unit of issue: EA
DEMIL code: A

Alternate part numbers

NAS428K4A7 CAGE 80205

Technical characteristics

Thread Class: 3A
Thread Direction: Right-hand
Thread Length: 0.875 inches minimum and 0.937 inches maximum
Fastener Length: 0.875 inches minimum and 0.937 inches maximum
Head Style: Hexagon
Head Height: 0.141 inches nominal
Width Between Flats: 0.428 inches minimum and 0.440 inches maximum
Nominal Thread Diameter: 0.2500 inches
Thread Quantity per Inch: 28
Special Features: Slotted shank at tip .061MIN/.077MAX wide, .097/.130 deep
Material: Steel overall
Surface Treatment: Cadmium overall
Thread Series Designator: UNJF

Catalogue data is compiled from public DLA/FLIS sources and is provided for identification. Availability, condition and certification are confirmed on quotation. OmniSynk Distribution Services is a stocking distributor.

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