(250) NAS603-National Aerospace Aircraft Screws Mix 5/16” 3/8” 1/2” 5/8” 15/16"

Description

250 each
National Aerospace Standards
NAS603- (Various Lengths) Pan Head Screws
with #10-32 Thread and Cruciform Recess Phillips Drive. These aircraft Screws are CAD II Plated and have a minimum Tensile Strength of 160,000 Pounds per Square Inch.
Contents of Lot:
Length
50 each
NAS603-5P
5/16”
50 each
NAS603-6P
3/8”
50 each
NAS603-8P
1/2"
50 each
NAS603-10P
5/8
”
50 each
NAS603-15P
15/16"
Technical Characteristics
FASTENER LENGTH
VARIOUS
à
5/16”, 3/8”, 1/2”, 3/4”, 15/16”
HARDNESS RATING
36.0 ROCKWELL C MINIMUM AND 40.0 ROCKWELL C MAXIMUM
HEAD HEIGHT
0.162 INCHES MINIMUM AND 0.175 INCHES MAXIMUM
HEAD DIAMETER
0.473 INCHES MINIMUM AND 0.492 INCHES MAXIMUM
HEAD STYLE
PAN
INTERNAL DRIVE STYLE
CROSS RECESS TYPE 1
MINIMUM TENSILE STRENGTH
160,000 POUNDS PER SQUARE INCH
NOMINAL THREAD DIAMETER
0.250 INCHES
SCREW MATERIAL
STEEL COMP 4140 OR STEEL COMP E4340 OR STEEL COMP 8740
SCREW SURFACE TREATMENT
CADMIUM II
THREAD CLASS
3A
THREAD DIRECTION
RIGHT-HAND
THREAD LENGTH
0.399 INCHES MINIMUM AND 0.500 INCHES MAXIMUM
THREAD SERIES DESIGNATOR
UNJF
THREAD QUANTITY PER INCH
28
Even though item is in New Surplus condition,
buyer is responsible to make sure that this part will work for their application as there is no warranty or guarantee expressed or implied.
Please Note: Shipping charges are not refundable.
Items are subject to a 20% re-stocking fee, on a case to case basis.
If you purchase more then one item please wait for an invoice with a combined reduced shipping rate.
Thank You