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5305-01-080-3780

Find complete technical information, availability, and procurement data for: 5305-01-080-3780

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5305-01-080-3780
Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5305 Screws
National Stock Number
5305-01-080-3780
Item Name Code
18257
Assigment Date
07/25/1979 (47 years ago)

An externally threaded fastener whose threaded portion is of one nominal diameter, no 0 (0.060 in.) (1.5 mm) or larger. It has a round unthreaded neck or shank all or part of which is of greater diameter than the threaded portion. The head is designed to be driven with either a wrench or an inserted driver or both in sizes below no. 10 (0.190 in.) (5 mm) nominal diameter. No. 10 (0.190 in.) (5 mm) and larger sizes must be designed for any type of inserted driver, but may also provide for external wrenching of the head. A locking feature may be incorporated in the design of the head or threads. For items which are both shouldered and have an externally relieved body, use screw, externally relieved body. For items with a no. 10 (0.190 in.) (5 mm) or larger thread diameter without an inserted driver head, use bolt, shoulder. Excludes:bolt, internal wrenching and screw, cap, socket head.

6.216 inches minimum and 6.246 inches maximum fastener length, right-hand thread direction, 1.451 inches minimum and 1.511 inches maximum thread length, 3a thread class, 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
3a
Thread Direction
right-hand
Thread Length
1.451 inches minimum and 1.511 inches maximum
Fastener Length
6.216 inches minimum and 6.246 inches maximum
Head Style
hexagon
Head Height
0.531 inches minimum and 0.547 inches maximum
Width Between Flats
1.427 inches minimum and 1.440 inches maximum
Shank Unthreaded Hole Diameter
0.141 inches minimum and 0.151 inches maximum first hole
Nominal Thread Diameter
1.000 inches
Thread Quantity Per Inch
12
Distance From Head Largest Bearing Surface To Shank Hole Center
5.834 inches minimum and 5.854 inches maximum first hole
Part Name Assigned By Controlling Agency
navy special project
Material
iron alloy 660 overall
Material Document And Classification
ams 5732 assn std 1st material response or ams 5737 assn std 1st material response or ams 5733 assn std 2nd material response overall
Surface Treatment
passivate overall
Surface Treatment Document And Classification
qq-p-35 fed spec single treatment response overall
Thread Series Designator
unjf
Specification/Standard Data
80205-nas1016 professional/industrial association standard

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
NAS1016-76 Hexagon Head Cap Screw

FAQs

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

What is the FSCG of the NSN 5305-01-080-3780?
The FSCG of the NSN 5305-01-080-3780 is 5305
Does the NSN 5305-01-080-3780 have a Schedule B code assigned?
Yes, the Schedule B code is 7318152000
Does NSN 5305-01-080-3780 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 5305-01-080-3780 contain precious materials?
Item does not contain precious metal.
Does NSN 5305-01-080-3780 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 5305-01-080-3780 was assigned to the Federal Catalog?
It was assigned 47 years ago, on Wed, Jul 25, 1979

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