DRB7500-8A3 Panel Screw Assembly
5305-00-520-2317
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Official Item Classification
- Name
- Panel Screw Assembly
- Part Number
- DRB7500-8A3
- (NSN) National Stock Number
- 5305-00-520-2317
- (FSG) Federal Supply Group
- 53 Hardware and Abrasives
- (FSC) Federal Supply Classification
- 5305 Screws
- (INC) Item Name Code
- 33044
- (FIIG) Federal Item Identification Guide
- A003B0
- Date
- 06/11/1969 (57 years ago)
flat chamfer head style, 0.440 inches nominal fastener length, right-hand thread direction, 3a thread class, 0.420 inches nominal head diameter
Specs & Compatibility
3a
right-hand
0.440 inches nominal
flat chamfer
0.420 inches nominal
0.495 inches nominal
slot
0.031 inches minimum and 0.062 inches maximum
0.164 inches
32
head vertically knurled
aluminum alloy 6061 head
aluminum alloy 6061 stand-off
steel comp 302 spring
steel comp 302 or steel comp 304 or steel comp 305 or steel comp 316 or steel comp 321 or steel comp 347 or steel comp 384 or steel comp 385 fastener
astm a493 assn std all material responses fastener
qq-a-225/8 temper t6 fed spec single material response head
qq-a-225/8 temper t6 fed spec single material response stand-off
qq-w-423 cond b fed spec single material response spring
anodize head
anodize stand-off
passivate fastener
passivate spring
mil-a-8625 ty 1 cl 1 mil spec single treatment response head
mil-a-8625 ty 1 cl 1 mil spec single treatment response stand-off
qq-p-35 fed spec single treatment response fastener
qq-p-35 fed spec single treatment response spring
unc
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.
0033044
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