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5305-01-683-7911

Find complete technical information, availability, and procurement data for: 5305-01-683-7911

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5305-01-683-7911
Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5305 Screws
National Stock Number
5305-01-683-7911
Item Name Code
06657
Assigment Date
10/08/2019 (6 years ago)

A tubular shaped item with a round or hexagon peripheral shape having two flat bearing surfaces perpendicular to the axis of the centrally located hole. It is designed to maintain a predetermined distance between assembled parts. The item may be with or without flange(s) of any peripheral shape. The overall length must exceed 25 percent of the outside diameter or distance across peripheral flats of the body. (when the length, outside diameter, and/or distance across peripheral flats are designed as a tolerance, the maximum dimension will be used to determine compliance). For items having other than a round or hexagon peripheral shape, see spacer, plate. Excludes:items with lubricating features, see bearing, sleeve and bushing, sleeve. See also bushing, tapered; spacer, ring; washer, flat; and washer, (as modified).

right-hand thread direction, 2a thread class, 0.498 inches minimum and 0.500 inches maximum thread length, 0.498 inches minimum and 0.500 inches maximum fastener length, pan 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
Thread Length
0.498 inches minimum and 0.500 inches maximum
Fastener Length
0.498 inches minimum and 0.500 inches maximum
Head Style
pan
Head Diameter
0.205 inches minimum and 0.219 inches maximum
Head Height
0.070 inches minimum and 0.080 inches maximum
Spline Major Diameter
0.107 inches nominal
Locking Feature
patch
Internal Drive Style
torx
Nominal Thread Diameter
0.1120 inches
Thread Quantity Per Inch
40
Screw Material
steel corrosion resisting
Locking Feature Material
plastic polyamide (nylon)
Screw Material Document And Classification
astm f837-13, austenitic alloy group 1 assn std single material response
Locking Feature Material Document And Classification
mil-dtl-18240 type p mil spec single material response
Screw Surface Treatment
passivate
Screw Surface Treatment Document And Classification
qq-p-35 fed spec single treatment response
Thread Series Designator
unc

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
H99-9101-030 Machine Screw

FAQs

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

What is the FSCG of the NSN 5305-01-683-7911?
The FSCG of the NSN 5305-01-683-7911 is 5305
Does the NSN 5305-01-683-7911 have a Schedule B code assigned?
Yes, the Schedule B code is 7318152000
Does NSN 5305-01-683-7911 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 5305-01-683-7911 contain precious materials?
Item does not contain precious metal.
Does NSN 5305-01-683-7911 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 5305-01-683-7911 was assigned to the Federal Catalog?
It was assigned 6 years ago, on Tue, Oct 8, 2019

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