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5305-01-278-9619

Find complete technical information, availability, and procurement data for: 5305-01-278-9619

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5305-01-278-9619
Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5305 Screws
National Stock Number
5305-01-278-9619
Item Name Code
01852
Assigment Date
05/11/1988 (38 years ago)

An externally threaded fastener whose threaded portion is of one nominal diameter, no. 10 (0.190 in.) (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 not designed to be held or driven with an inserted drivers. A locking feature may be incorporated in the design of the head or threads. For items with a thread diameter smaller than no. 10 (0.190 in.) (5 mm) and those items with an inserted drive head, use screw, shoulder. For items which are no. 10 (0.190 in.) (5 mm) or larger in size and are both shouldered and have an externally relieved body, use bolt, externally relieved body. Excludes:thumbscrew.

right-hand thread direction, flat chamfer head style, 0.090 inches maximum thread length, 0.292 inches maximum fastener length, 2a thread class

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
0.090 inches maximum
Fastener Length
0.292 inches maximum
Head Style
flat chamfer
Head Diameter
0.145 inches maximum
Head Height
0.070 inches minimum and 0.085 inches maximum
First Diameter From Head
0.051 inches minimum and 0.063 inches maximum
Distance From Largest Bearing Surface Of Head To End Of First Diameter
0.080 inches minimum and 0.089 inches maximum
Internal Drive Style
slot
Nominal Thread Diameter
0.086 inches
Thread Quantity Per Inch
56
Externally Relieved Body Diameter Quantity
1
Special Features
min shank dia 0.082,max dia 0.088
Material
steel comp 303 or steel comp 416 overall
Material Document And Classification
astm a582 cond a assn std all material responses overall
Surface Treatment
passivate overall
Surface Treatment Document And Classification
qq-p-35 ty 1 fed spec single treatment response or qq-p-35 ty 2 fed spec single treatment response or qq-p-35 ty 3 fed spec single treatment response or qq-p-35 ty 4 fed spec single treatment response overall
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
250-9510-000 Externally Relieved Body Screw
653402-2 Externally Relieved Body Screw

FAQs

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

What is the FSCG of the NSN 5305-01-278-9619?
The FSCG of the NSN 5305-01-278-9619 is 5305
Does the NSN 5305-01-278-9619 have a Schedule B code assigned?
Yes, the Schedule B code is 7318152000
Does NSN 5305-01-278-9619 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 5305-01-278-9619 contain precious materials?
Item does not contain precious metal.
Does NSN 5305-01-278-9619 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 5305-01-278-9619 was assigned to the Federal Catalog?
It was assigned 38 years ago, on Wed, May 11, 1988

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