2CH35

View detailed technical data, stock status, and sourcing information for: 2CH35
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-00-984-4983

Item Name Code

06657

Assigment Date

01/01/1962 (64 years ago)

An externally threaded fastener whose threaded portion is of one nominal diameter, no 0 (0.060 in./1.5 mm) or larger, designed to be held or driven with either a wrench or an inserted driver or both (excluding internal socket or internal multiple spline types), in sizes below no. 10 (0.190 in./5 mm). No. 10 and larger sizes must have a head designed for any type inserted driver (excluding internal socket or internal multiple spline types), but may also be designed for external wrenching. A locking feature may be incorporated in the design of the head or threads. Excludes:bolt, clevis; bolt, externally relieved body; screw, externally relieved body; and screw, assembled washer. See also, screw, instrument; bolt, machine; bolt, internal wrenching; and screw, cap socket head.

0.188 inches minimum and 0.250 inches maximum thread length, 0.219 inches minimum and 0.250 inches maximum fastener length, right-hand thread direction, 2a thread class, pan 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: 0.188 inches minimum and 0.250 inches maximum
Fastener Length: 0.219 inches minimum and 0.250 inches maximum
Head Style: pan
Head Diameter: 0.256 inches minimum and 0.270 inches maximum
Head Height: 0.087 inches minimum and 0.097 inches maximum
Internal Drive Style: cross recess type 1
End Item Identification: atf; ajn; axf; mva; aun; ahn; lba; acf; auf; ayf
Nominal Thread Diameter: 0.138 inches
Thread Quantity Per Inch: 32
Minimum Tensile Strength: 55000 pounds per square inch
Screw Material: steel comp 1010 or steel comp 1011 or steel comp 1013
Screw Material Document And Classification: 66 fed std all material responses
Screw Surface Treatment: cadmium and chromate
Screw Surface Treatment Document And Classification: qq-p-416 ty 2 cl 3 fed spec single treatment response
Thread Series Designator: unc

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5305-00-010-7696	No Name Available	11/01/1979
5305-00-014-1542	No Name Available	08/01/1982
5305-00-015-4961	No Name Available	10/01/1982
5305-00-015-9237	No Name Available	09/01/2023
5305-00-015-9238	No Name Available	04/01/1966
5305-00-043-6827	No Name Available	01/01/1983
5305-00-045-3292	No Name Available	06/01/1980
5305-00-059-7884	No Name Available	12/01/1978
5305-00-060-2715	No Name Available	09/01/1982
5305-00-206-0515	No Name Available	05/13/1967
5305-00-206-1662	Machine Screw	07/01/2025
5305-00-206-1819	No Name Available	08/23/1980
5305-00-206-9982	No Name Available	12/03/1996
5305-00-216-3339	No Name Available	10/28/1968
5305-00-282-5925	Machine Screw	07/01/2025
5305-00-429-1651	No Name Available	02/24/1967
5305-00-467-9476	No Name Available	12/14/1970
5305-00-515-7294	No Name Available	10/01/1982
5305-00-550-0509	Machine Screw	07/01/2025
5305-00-576-1119	No Name Available	11/01/1982
5305-00-580-0576	No Name Available	09/07/1974
5305-00-582-8494	Machine Screw	07/01/2025
5305-00-590-3146	No Name Available	02/03/1969
5305-00-616-5390	No Name Available	03/01/1992
5305-00-619-6166	No Name Available	07/03/1968
5305-00-638-5390	No Name Available	11/25/1966
5305-00-639-6495	No Name Available	06/01/1976
5305-00-685-1473	No Name Available	10/01/1982
5305-00-688-2325	No Name Available	11/25/2003
5305-00-801-3184	No Name Available	11/01/1982
5305-00-812-3543	No Name Available	11/22/1968
5305-00-818-9352	No Name Available	07/01/1995
5305-00-820-2543	No Name Available	03/23/1966
5305-00-824-2695	No Name Available	01/12/1973
5305-00-844-4800	No Name Available	01/01/1983
5305-00-877-9521	No Name Available	09/14/2005
5305-00-894-0234	No Name Available	04/23/1969
5305-00-914-4630	No Name Available	09/01/2023
5305-00-932-3902	No Name Available	09/22/1967
5305-00-978-7022	No Name Available	12/30/1968
5305-01-067-6843	No Name Available	02/01/1985

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FAQs

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

What is the FSCG of the NSN 5305-00-984-4983?

The FSCG of the NSN 5305-00-984-4983 is 5305

Does the NSN 5305-00-984-4983 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-00-984-4983 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 5305-00-984-4983 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-00-984-4983 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 5305-00-984-4983 was assigned to the Federal Catalog?

It was assigned 64 years ago, on Mon, Jan 1, 1962