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5305-01-197-4643

Find complete technical information, availability, and procurement data for: 5305-01-197-4643

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5305-01-197-4643
Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5305 Screws
National Stock Number
5305-01-197-4643
Item Name Code
06657
Assigment Date
12/21/1984 (41 years ago)

An externally threaded fastener whose threaded portion is of one nominal diameter. It may have an unthreaded portion with a diameter less than, equal to, or greater than the diameter of the threaded portion. It has either a vertically flattened, circular knurled, splined or smoothed, or wing type head, all of which are designed for rotation by the thumb and fingers. For items having wrenching facilities such as socket recess, multiple spline or slot heads, use screw (as modified) or bolt (as modified).

0.511 inches minimum and 0.591 inches maximum thread length, right-hand thread direction, 2a thread class, 0.595 inches minimum and 0.625 inches maximum fastener length, flat countersunk 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
0.511 inches minimum and 0.591 inches maximum
Fastener Length
0.595 inches minimum and 0.625 inches maximum
Head Style
flat countersunk
Head Diameter
0.167 inches minimum and 0.199 inches maximum
Internal Drive Style
cross recess type 1
Nominal Thread Diameter
0.099 inches
Thread Quantity Per Inch
48
Minimum Tensile Strength
55000 pounds per square inch
Countersink Angle
99.0 degrees minimum and 101.0 degrees maximum
Part Name Assigned By Controlling Agency
navy special project
Screw Material
steel comp 1010
Screw Surface Treatment
cadmium and chromate
Screw Surface Treatment Document And Classification
qq-p-416,type 2 class 2 fed spec single treatment response
Thread Series Designator
unc
Specification/Standard Data
80205-nas662 professional/industrial association standard

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
NAS662-3R10 Machine Screw

FAQs

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

What is the FSCG of the NSN 5305-01-197-4643?
The FSCG of the NSN 5305-01-197-4643 is 5305
Does the NSN 5305-01-197-4643 have a Schedule B code assigned?
Yes, the Schedule B code is 7318152000
Does NSN 5305-01-197-4643 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 5305-01-197-4643 contain precious materials?
Item does not contain precious metal.
Does NSN 5305-01-197-4643 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 5305-01-197-4643 was assigned to the Federal Catalog?
It was assigned 41 years ago, on Fri, Dec 21, 1984

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