Part Number: NAS1352
Function: Socket Head Cap Screw
Manufacturer: Aerospace
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Description
The NAS1352 is Socket Head Cap Screw.
The four numbers after “NAS” denote “Fine” or “Course” Threads Then to designate material add a( – ) for Alloy Steel 180KSI, or a ( C ) for Corrosion Resistant Steel (18-8) 80KSI, or an ( N ) 140-160KSI for Heat Resisting Steel per AMS5731 or 5737 (A286).
After the ( – , C, or N) for material, place the Diameter Designation for your desired Shank Diameter
that corresponds with your desired Thread Size.
After all that but before the Length add Features if desired. After features (if any) then the Overall
Length is stated in 1/16ths of an inch. The last designation is for plating or finish.
Features
When SELF-LOCKING ELEMENT IS SPECIFIED :
HEAD MARKING OF A MINIMUM OF SIX(6) DOTS, RAISED OR DEPRESSED, IS REQUIRED.
TOP OR SIDE LOCATION OPTIONAL.
(SCREW SIZE 04 AND LAGER )
Specification:
SCREW, CAP, SOCKET HEAD, UNDRILLED AND DRILLED, PLAIN AND SELF-LOCKING, ALLOY STEL, CORROSION-RESISTANT STELL AND HEAT-RESISTANT STELL, UNRC-3A AND UNRC-2A
