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5305-01-211-0665

Find complete technical information, availability, and procurement data for: 5305-01-211-0665

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5305-01-211-0665
Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5305 Screws
National Stock Number
5305-01-211-0665
Item Name Code
16282
Assigment Date
06/20/1985 (41 years ago)

An externally threaded fastener whose external threaded portion is of one nominal diameter. It has a concentric hole along the longitudinal centerline which may extend a part or the full length of the bolt. The concentric hole along the centerline may be counterbored and/or internally threaded at the head end or the bolt end. The head is designed to be held or driven by an external and/or internal driver. For items having a hole(s) perpendicular to the axis which meet the concentric hole along the longitudinal centerline, see bolt, fluid passage.

3a thread class, 0.469 inches minimum and 0.500 inches maximum fastener length, right-hand thread direction, flat chamfer head style, 0.376 inches minimum and 0.417 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
3a
Thread Direction
right-hand
Thread Length
0.376 inches minimum and 0.417 inches maximum
Fastener Length
0.469 inches minimum and 0.500 inches maximum
Head Style
flat chamfer
Head Diameter
0.3030 inches minimum and 0.3125 inches maximum
Head Height
0.185 inches minimum and 0.190 inches maximum
Locking Feature
strip or patch threads
Internal Drive Style
hexagon
Nominal Thread Diameter
0.190 inches
Width Across Flats
0.1562 inches minimum and 0.1587 inches maximum
Thread Quantity Per Inch
24
Minimum Tensile Strength
160000 pounds per square inch
Hardness Rating
38.0 rockwell c minimum and 45.0 rockwell c maximum overall
Minimum Yield Strength
155000 pounds per square inch
Material
steel overall
Surface Treatment
cadmium and chromate overall
Surface Treatment Document And Classification
qq-p-416,type 2 class 2 fed spec single treatment response overall
Thread Series Designator
unc
Nondefinitive Spec/Std Data
6 type

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN Name Date
5305-01-112-7872 No Name Available 06/01/1991

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
MS16997-44L Socket Head Cap Screw

FAQs

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

What is the FSCG of the NSN 5305-01-211-0665?
The FSCG of the NSN 5305-01-211-0665 is 5305
Does the NSN 5305-01-211-0665 have a Schedule B code assigned?
Yes, the Schedule B code is 7318152000
Does NSN 5305-01-211-0665 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 5305-01-211-0665 contain precious materials?
Item does not contain precious metal.
Does NSN 5305-01-211-0665 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 5305-01-211-0665 was assigned to the Federal Catalog?
It was assigned 41 years ago, on Thu, Jun 20, 1985

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