SP3687

View detailed technical data, stock status, and sourcing information for: SP3687

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SP3687
Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5305 Screws
National Stock Number
5305-00-271-6499
Item Name Code
06657
Assigment Date
01/01/1963 (63 years ago)

pan no. 2 head style, 2a thread class, 0.622 inches nominal fastener length, 0.313 inches minimum and 0.344 inches maximum thread 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
0.313 inches minimum and 0.344 inches maximum
Fastener Length
0.622 inches nominal
Head Style
pan no. 2
Head Diameter
0.490 inches minimum and 0.495 inches maximum
Head Height
0.125 inches minimum and 0.130 inches maximum
Internal Drive Style
cross recess type 1
Nominal Thread Diameter
0.312 inches
Thread Quantity Per Inch
20
Screw Material
steel
Screw Material Document And Classification
mil-s-16124 cl 1 comp a mil spec single material response
Thread Series Designator
un

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
46420PC22 Machine Screw
63797PC7 Machine Screw
SP3687 Machine Screw

FAQs

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

What is the FSCG of the NSN 5305-00-271-6499?
The FSCG of the NSN 5305-00-271-6499 is 5305
Does the NSN 5305-00-271-6499 have a Schedule B code assigned?
Yes, the Schedule B code is 7318152000
Does NSN 5305-00-271-6499 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 5305-00-271-6499 contain precious materials?
Precious metal content is unknown
Does NSN 5305-00-271-6499 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 5305-00-271-6499 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963

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