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5305-00-121-3470

Find complete technical information, availability, and procurement data for: 5305-00-121-3470

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5305-00-121-3470
Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5305 Screws
National Stock Number
5305-00-121-3470
Item Name Code
16282
Assigment Date
11/01/1968 (57 years ago)

An externally threaded fastener whose threaded portion is of one nominal diameter. The head has an internal socket or multiple spline for use with an inserted driver. A locking feature may be incorporated in the design of the head or threads. Excludes:items with bevel (conical) heads. See bolt, internal wrenching. Excludes:screw, shoulder; and screw, machine.

3a thread class, flat chamfer head style, right-hand thread direction, 3.370 inches minimum and 3.390 inches maximum fastener length, 0.990 inches minimum and 1.190 inches maximum thread length

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Thread Class
3a
Thread Direction
right-hand
Thread Length
0.990 inches minimum and 1.190 inches maximum
Fastener Length
3.370 inches minimum and 3.390 inches maximum
Head Style
flat chamfer
Internal Drive Style
hexagon
Nominal Thread Diameter
0.250 inches
Thread Quantity Per Inch
28
Surface Finish
125.0 microinches overall
Material
steel corrosion resisting overall
Thread Series Designator
unjf

Related Parts

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Part Number Name
2643799 Socket Head Cap Screw

FAQs

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

What is the FSCG of the NSN 5305-00-121-3470?
The FSCG of the NSN 5305-00-121-3470 is 5305
Does the NSN 5305-00-121-3470 have a Schedule B code assigned?
Yes, the Schedule B code is 7318152000
Does NSN 5305-00-121-3470 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 5305-00-121-3470 contain precious materials?
Precious metal content is unknown
Does NSN 5305-00-121-3470 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 5305-00-121-3470 was assigned to the Federal Catalog?
It was assigned 57 years ago, on Fri, Nov 1, 1968

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