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5305-01-077-3889

Find complete technical information, availability, and procurement data for: 5305-01-077-3889

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5305-01-077-3889
Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5305 Screws
National Stock Number
5305-01-077-3889
Item Name Code
06673
Assigment Date
05/23/1979 (47 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.

0.620 inches nominal fastener length, 2a thread class, knurled no. 1 head style, right-hand thread direction, 0.520 inches nominal 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
2a
Thread Direction
right-hand
Thread Length
0.520 inches nominal
Fastener Length
0.620 inches nominal
Head Style
knurled no. 1
Head Diameter
0.750 inches nominal
Head Height
0.380 inches nominal
Point Style
flat
Nominal Thread Diameter
0.250 inches
Thread Quantity Per Inch
20
Material
steel corrosion resisting overall
Thread Series Designator
unc

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Part Number Name
00061-2181-0001 Thumbscrew

FAQs

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

What is the FSCG of the NSN 5305-01-077-3889?
The FSCG of the NSN 5305-01-077-3889 is 5305
Does the NSN 5305-01-077-3889 have a Schedule B code assigned?
Yes, the Schedule B code is 7318152000
Does NSN 5305-01-077-3889 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 5305-01-077-3889 contain precious materials?
Precious metal content is unknown
Does NSN 5305-01-077-3889 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 5305-01-077-3889 was assigned to the Federal Catalog?
It was assigned 47 years ago, on Wed, May 23, 1979

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