90403A831 Machine Screw
5305-01-675-0708
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Official Item Classification
- Name
- Machine Screw
- Part Number
- 90403A831
- (NSN) National Stock Number
- 5305-01-675-0708
- (FSG) Federal Supply Group
- 53 Hardware and Abrasives
- (FSC) Federal Supply Classification
- 5305 Screws
- (INC) Item Name Code
- 06657
- (FIIG) Federal Item Identification Guide
- A500D0
- Date
- 08/21/2018 (8 years ago)
0.750 inches nominal thread length, 2a thread class, right-hand thread direction, 0.750 inches nominal fastener length, pan head style
Specs & Compatibility
2a
right-hand
0.750 inches nominal
0.750 inches nominal
pan
0.373 inches nominal
0.133 inches nominal
lockwasher
cross recess type 1
0.190 inches
32
69.0 rockwell b nominal
"sems panhead machine screw,type i cross recess;steel pan head screw with internal-tooth lock washer,10-32 thread,3/4" long"
steel
astm b18.24-2015 uns g10060,g10080 or g10100 assn std single material response
chromate zinc
astm f1941,type 5bt trivalent-chromate/zinc assn std single treatment response
unf
05047-asme b18.24-2015 professional/industrial association standard
Regulatory Compliance
Item does not contain precious metal.
The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.
0006657
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