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5305-00-180-0003

Find complete technical information, availability, and procurement data for: 5305-00-180-0003

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5305-00-180-0003
Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5305 Screws
National Stock Number
5305-00-180-0003
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.

0.656 inches minimum and 0.719 inches maximum fastener length, right-hand thread direction, round extended washer head style, 0.303 inches minimum and 0.453 inches maximum 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
0.303 inches minimum and 0.453 inches maximum
Fastener Length
0.656 inches minimum and 0.719 inches maximum
Head Style
round extended washer
Head Diameter
0.302 inches minimum and 0.322 inches maximum
Head Height
0.082 inches minimum and 0.092 inches maximum
Extended Washer Diameter
0.365 inches minimum and 0.385 inches maximum
Extended Washer Thickness
0.023 inches minimum and 0.028 inches maximum
Internal Drive Style
cross recess type 1
Nominal Thread Diameter
0.164 inches
Thread Quantity Per Inch
36
Minimum Tensile Strength
125000 pounds per square inch
Screw Material
steel comp 8630 or steel comp 4037
Screw Material Document And Classification
mil-s-6050 mil spec 1st material response or ams 6300 assn std 2nd material response
Screw Surface Treatment
cadmium or zinc
Screw Surface Treatment Document And Classification
qq-p-416 fed spec 1st treatment response or qq-z-325 fed spec 2nd treatment response
Thread Series Designator
unf

Related Parts

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Part Number Name
525-8R11 Machine Screw
AN525-8R11 Machine Screw

FAQs

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

What is the FSCG of the NSN 5305-00-180-0003?
The FSCG of the NSN 5305-00-180-0003 is 5305
Does the NSN 5305-00-180-0003 have a Schedule B code assigned?
Yes, the Schedule B code is 7318152000
Does NSN 5305-00-180-0003 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 5305-00-180-0003 contain precious materials?
Precious metal content is unknown
Does NSN 5305-00-180-0003 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 5305-00-180-0003 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963

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