5305-01-185-8671
Find complete technical information, availability, and procurement data for: 5305-01-185-8671
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Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5305 Screws
National Stock Number
5305-01-185-8671
Item Name Code
18257
Assigment Date
08/05/1984 (42 years ago)
2a thread class, right-hand thread direction, 4.000 inches nominal fastener length, 1.250 inches nominal thread length, hexagon head style
Product Characteristics
Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.
- Thread Class
- 2a
- Thread Direction
- right-hand
- Thread Length
- 1.250 inches nominal
- Fastener Length
- 4.000 inches nominal
- Head Style
- hexagon
- Head Height
- 0.302 inches minimum and 0.323 inches maximum
- Width Between Flats
- 0.736 inches minimum and 0.750 inches maximum
- Nominal Thread Diameter
- 0.500 inches
- Thread Quantity Per Inch
- 13
- Minimum Tensile Strength
- 150000 pounds per square inch
- Hardness Rating
- 32.0 rockwell c minimum and 38.0 rockwell c maximum overall
- Minimum Yield Strength
- 130000 pounds per square inch
- Material
- steel comp 1013 or steel comp 1015 or steel comp 1016 or steel comp 1017 or steel comp 1018 or steel comp 1019 or steel comp 1020 or steel comp 1021 or steel comp 1022 or steel comp 1023 or steel comp 1524 or steel comp 1025 or steel comp 1026 or steel comp 1527 or steel comp 1029 or steel comp 1030 or steel comp 1033 or steel comp 1034 or steel comp 1035 or steel comp 1536 or steel comp 1037 or steel comp 1038 or steel comp 1039 or steel comp 1040 or steel comp 1541 overall
- Material Document And Classification
- sae gr 8 assn std all material responses overall
- Surface Treatment
- phosphate overall
- Surface Treatment Document And Classification
- fm 4435-m,codea fscm 11862 assn std single treatment response overall
- Thread Series Designator
- unc
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FAQs
Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.
What is the FSCG of the NSN 5305-01-185-8671?
The FSCG of the NSN 5305-01-185-8671 is 5305
Does the NSN 5305-01-185-8671 have a Schedule B code assigned?
Yes, the Schedule B code is 7318152000
Does NSN 5305-01-185-8671 require demilitarization?
Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.
Does NSN 5305-01-185-8671 contain precious materials?
Item does not contain precious metal.
Does NSN 5305-01-185-8671 contain hazardous materials?
Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.
When the NSN 5305-01-185-8671 was assigned to the Federal Catalog?
It was assigned 42 years ago, on Sun, Aug 5, 1984
Professional Distribution
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