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5305-00-063-3503

Find complete technical information, availability, and procurement data for: 5305-00-063-3503

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5305-00-063-3503
Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5305 Screws
National Stock Number
5305-00-063-3503
Item Name Code
06657
Assigment Date
01/01/1963 (63 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.

0.500 inches nominal fastener length, 2a thread class, right-hand thread direction, flat countersunk head style, 0.438 inches minimum and 0.500 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
2a
Thread Direction
right-hand
Thread Length
0.438 inches minimum and 0.500 inches maximum
Fastener Length
0.500 inches nominal
Head Style
flat countersunk
Head Diameter
0.285 inches minimum and 0.332 inches maximum
Internal Drive Style
cross recess type 1
Nominal Thread Diameter
0.164 inches
Thread Quantity Per Inch
32
Minimum Tensile Strength
60000 pounds per square inch
Countersink Angle
99.0 degrees minimum and 101.0 degrees maximum
Screw Material
steel comp 1010
Screw Material Document And Classification
qq-s-630 fed spec single material response or qq-s-631 fed spec single material response or qq-s-634 fed spec single material response
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Below is a list of NSNs that have been officially superseded by this NSN: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
5305-00-079-1740 No Name Available 11/07/1969
5305-00-151-2286 No Name Available 10/22/1969
5305-00-454-0463 No Name Available 07/25/1969
5305-00-543-4663 No Name Available 07/01/1983
5305-00-551-6452 No Name Available 02/01/1986
5305-00-953-9787 No Name Available 08/11/1967
5305-00-997-7015 No Name Available 03/01/1978
5305-01-036-1469 No Name Available 09/01/1979

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
10195872 Machine Screw
3MFR507-832R8 Machine Screw
5305000633503 Machine Screw
5305PL0728618 Machine Screw
933.45.16.140 Machine Screw
984058 Machine Screw
B1289-8-8 Machine Screw
MS24693-S50 Machine Screw
MS24693S50 Machine Screw
RY8005-832R8 Machine Screw
S1087510-8-8 Machine Screw

FAQs

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

What is the FSCG of the NSN 5305-00-063-3503?
The FSCG of the NSN 5305-00-063-3503 is 5305
Does the NSN 5305-00-063-3503 have a Schedule B code assigned?
Yes, the Schedule B code is 7318152000
Does NSN 5305-00-063-3503 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 5305-00-063-3503 contain precious materials?
Item does not contain precious metal.
Does NSN 5305-00-063-3503 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 5305-00-063-3503 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963

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