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5305-00-421-9177

Find complete technical information, availability, and procurement data for: 5305-00-421-9177

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5305-00-421-9177
Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5305 Screws
National Stock Number
5305-00-421-9177
Item Name Code
06672
Assigment Date
12/21/1970 (55 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.

2a thread class, 0.218 inches minimum thread length, flat chamfer head style, 0.436 inches nominal fastener length, right-hand thread direction

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
0.218 inches minimum
Fastener Length
0.436 inches nominal
Head Style
flat chamfer
Head Diameter
0.188 inches nominal
Head Height
0.095 inches nominal
Point Length
0.171 inches nominal
Point Diameter
0.066 inches minimum and 0.068 inches maximum
Point Style
ball
Internal Drive Style
slot
Nominal Thread Diameter
0.138 inches
Features Provided
casehardened
Thread Quantity Per Inch
40
Material
steel overall
Material Document And Classification
06-970 fscm 23610 mfr ref single material response overall
Surface Treatment
nickel overall
Surface Treatment Document And Classification
20 fscm 23610 mfr ref single treatment response overall
Thread Series Designator
unf

Related Parts

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Part Number Name
1090604 Setscrew

FAQs

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

What is the FSCG of the NSN 5305-00-421-9177?
The FSCG of the NSN 5305-00-421-9177 is 5305
Does the NSN 5305-00-421-9177 have a Schedule B code assigned?
Yes, the Schedule B code is 7318152000
Does NSN 5305-00-421-9177 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 5305-00-421-9177 contain precious materials?
Precious metal content is unknown
Does NSN 5305-00-421-9177 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 5305-00-421-9177 was assigned to the Federal Catalog?
It was assigned 55 years ago, on Mon, Dec 21, 1970

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