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5305-01-241-2641

Find complete technical information, availability, and procurement data for: 5305-01-241-2641

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5305-01-241-2641
Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5305 Screws
National Stock Number
5305-01-241-2641
Item Name Code
06673
Assigment Date
09/24/1986 (39 years ago)

An externally threaded fastener whose external threaded portion is of one nominal diameter. It has a concentric hole along the longitudinal centerline which may extend a part or the full length of the bolt. The concentric hole along the centerline may be counterbored and/or internally threaded at the head end or the bolt end. The head is designed to be held or driven by an external and/or internal driver. For items having a hole(s) perpendicular to the axis which meet the concentric hole along the longitudinal centerline, see bolt, fluid passage.

right-hand thread direction, knurled no. 1 head style, 7.420 inches nominal fastener length, 1.000 inches nominal thread length, 3a thread class

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
1.000 inches nominal
Fastener Length
7.420 inches nominal
Head Style
knurled no. 1
Head Diameter
0.500 inches nominal
Head Height
0.380 inches nominal
Point Style
flat
Nominal Thread Diameter
0.250 inches
Thread Quantity Per Inch
28
Part Name Assigned By Controlling Agency
navy special project
Special Features
hole drilled in center of head 0.048 inch min 0.083 inch max dia; 0.184 inch max deep; countersunk 60 deg to 0.187 inch dia max optional
Material
copper alloy overall
Material Document And Classification
ams4640 assn std single material response overall
Thread Series Designator
unjf

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PL74D291037 Thumbscrew

FAQs

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

What is the FSCG of the NSN 5305-01-241-2641?
The FSCG of the NSN 5305-01-241-2641 is 5305
Does the NSN 5305-01-241-2641 have a Schedule B code assigned?
Yes, the Schedule B code is 7415338550
Does NSN 5305-01-241-2641 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 5305-01-241-2641 contain precious materials?
Item does not contain precious metal.
Does NSN 5305-01-241-2641 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 5305-01-241-2641 was assigned to the Federal Catalog?
It was assigned 39 years ago, on Wed, Sep 24, 1986

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