454TA7

View detailed technical data, stock status, and sourcing information for: 454TA7

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454TA7
Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5305 Screws
National Stock Number
5305-01-084-5402
Item Name Code
18257
Assigment Date
10/20/1979 (46 years ago)

2a thread class, 1.563 inches minimum and 1.625 inches maximum fastener length, right-hand thread direction, 1.250 inches minimum 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 minimum
Fastener Length
1.563 inches minimum and 1.625 inches maximum
Head Style
hexagon
Head Height
0.312 inches nominal
Width Between Flats
0.750 inches nominal
Nominal Thread Diameter
0.500 inches
Thread Quantity Per Inch
20
Hardness Rating
241.0 brinell standard minimum and 302.0 brinell standard maximum overall
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
Thread Series Designator
unf

Related Parts

This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:

Part Number Name
454TA7 Hexagon Head Cap Screw
S-1813-1 Hexagon Head Cap Screw

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 5305-01-084-5402?
The FSCG of the NSN 5305-01-084-5402 is 5305
Does the NSN 5305-01-084-5402 have a Schedule B code assigned?
Yes, the Schedule B code is 7318152000
Does NSN 5305-01-084-5402 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 5305-01-084-5402 contain precious materials?
Precious metal content is unknown
Does NSN 5305-01-084-5402 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 5305-01-084-5402 was assigned to the Federal Catalog?
It was assigned 46 years ago, on Sat, Oct 20, 1979

Professional Distribution

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