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5305-00-068-7003

Find complete technical information, availability, and procurement data for: 5305-00-068-7003

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5305-00-068-7003
Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5305 Screws
National Stock Number
5305-00-068-7003
Item Name Code
06657
Assigment Date
01/01/1961 (65 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.

0.315 inches minimum and 0.325 inches maximum thread length, 3a thread class, 0.695 inches minimum and 0.925 inches maximum fastener length, right-hand thread direction, flat countersunk undercut 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
3a
Thread Direction
right-hand
Thread Length
0.315 inches minimum and 0.325 inches maximum
Fastener Length
0.695 inches minimum and 0.925 inches maximum
Head Style
flat countersunk undercut
Head Diameter
0.531 inches nominal
Head Height
0.057 inches minimum and 0.069 inches maximum
Internal Drive Style
slot
Nominal Thread Diameter
0.250 inches
Thread Quantity Per Inch
28
Minimum Tensile Strength
160000 pounds per square inch
Countersink Angle
100.0 degrees nominal
Screw Material
steel
Screw Surface Treatment
cadmium and chromate
Thread Series Designator
unf

Related Parts

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Part Number Name
123WM10167-5 Machine Screw

FAQs

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

What is the FSCG of the NSN 5305-00-068-7003?
The FSCG of the NSN 5305-00-068-7003 is 5305
Does the NSN 5305-00-068-7003 have a Schedule B code assigned?
Yes, the Schedule B code is 7318152000
Does NSN 5305-00-068-7003 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 5305-00-068-7003 contain precious materials?
Item does not contain precious metal.
Does NSN 5305-00-068-7003 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 5305-00-068-7003 was assigned to the Federal Catalog?
It was assigned 65 years ago, on Sun, Jan 1, 1961

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