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NAS428K3A7

Bolt, Machine

Part number
NAS428K3A7
NSN
5306-01-593-0938
NIIN
01-593-0938
Item name
Bolt, Machine
Manufacturer
National Aerospace Standards
CAGE code
80205
FSC
5306
Unit of issue
EA
DEMIL code
A

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Alternate part numbers

Technical characteristics

Thread Class
3A
Thread Direction
Right-hand
Thread Length
0.842 inches nominal
Fastener Length
0.875 inches nominal
Head Style
Crowned hexagon
Head Height
0.109 inches nominal
Width Between Flats
0.373 inches nominal
Nominal Thread Diameter
0.190 inches
Thread Quantity per Inch
A32
Special Features
Slotted shank
Material
Steel comp 4140 overall or steel comp 8740 overall or steel comp 8630 overall or steel comp 8735 overall or steel comp 4130 overall or steel comp 4037 overall
Material Document and Classification
MIL-S-5626 mil spec 1ST material response overall or MIL-S-6049 mil spec 2ND material response overall or MIL-S-6050 mil spec 3RD material response overall or MIL-S-6098 mil spec 4TH material response overall or MIL-S-6758 mil spec 5TH material response overall or ams 6300 assn std 5TH material response overall
Surface Treatment
Cadmium overall
Surface Treatment Document and Classification
QQ-P-416, ty ii, cl 2 fed spec single treatment response 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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