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5305-01-426-6659

Find complete technical information, availability, and procurement data for: 5305-01-426-6659

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5305-01-426-6659
Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5305 Screws
National Stock Number
5305-01-426-6659
Item Name Code
18257
Assigment Date
03/15/1996 (30 years ago)

An item with a cylindrical shaped body having external threads other than pipe or hose series. It is desinged to mate into a preformed threaded component for the purpose of plugging a hole during equipment operation. It may have a head and/or internal drive and may contain a bleeder hole. See also plug, protective, dust and moisture seal and cap-plug, protective, dust and moisture seal. Excludes:plug, tube fitting, threaded.

right-hand thread direction, 0.203 inches nominal head height, 2a thread class, 1.000 inches nominal fastener length, hexagon 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
2a
Thread Direction
right-hand
Fastener Length
1.000 inches nominal
Head Style
hexagon
Head Height
0.203 inches nominal
Locking Feature
patch or pellet or strip threads
Nominal Thread Diameter
0.312 inches
Thread Quantity Per Inch
18
Material Document And Classification
mil-dtl-1222, grade 5 def stan/spec single material response overall
Thread Series Designator
unc
Nondefinitive Spec/Std Data
screw form and 1 type and 5 grade and hardened and tempered condition

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
211044477 Hexagon Head Cap Screw
D2000007441-VH03-24H60-D Hexagon Head Cap Screw
M1222RN5C216GFLN Hexagon Head Cap Screw

FAQs

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

What is the FSCG of the NSN 5305-01-426-6659?
The FSCG of the NSN 5305-01-426-6659 is 5305
Does NSN 5305-01-426-6659 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 5305-01-426-6659 contain precious materials?
Item does not contain precious metal.
Does NSN 5305-01-426-6659 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 5305-01-426-6659 was assigned to the Federal Catalog?
It was assigned 30 years ago, on Fri, Mar 15, 1996

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