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5305-00-930-5249

Find complete technical information, availability, and procurement data for: 5305-00-930-5249

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5305-00-930-5249
Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5305 Screws
National Stock Number
5305-00-930-5249
Item Name Code
16282
Assigment Date
06/10/1968 (58 years ago)

An externally threaded fastener whose threaded portion is of one nominal diameter. The head has an internal socket or multiple spline for use with an inserted driver. A locking feature may be incorporated in the design of the head or threads. Excludes:items with bevel (conical) heads. See bolt, internal wrenching. Excludes:screw, shoulder; and screw, machine.

3a thread class, flat countersunk head style, 0.351 inches minimum and 0.433 inches maximum thread length, 0.484 inches minimum and 0.516 inches maximum fastener 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
3a
Thread Direction
right-hand
Thread Length
0.351 inches minimum and 0.433 inches maximum
Fastener Length
0.484 inches minimum and 0.516 inches maximum
Head Style
flat countersunk
Head Diameter
0.218 inches minimum and 0.255 inches maximum
Locking Feature
pellet threads
Internal Drive Style
hexagon
Nominal Thread Diameter
0.112 inches
Width Across Flats
0.062 inches nominal
Thread Quantity Per Inch
40
Minimum Tensile Strength
160000 pounds per square inch
Hardness Rating
36.0 rockwell c minimum and 45.0 rockwell c maximum overall
Minimum Yield Strength
130000 pounds per square inch
Countersink Angle
80.0 degrees minimum and 84.0 degrees maximum
Material
steel overall
Material Document And Classification
66 fed std single material response overall
Surface Treatment
zinc overall
Surface Treatment Document And Classification
qq-z-325,ty 2,cl 3 fed spec single treatment response overall
Thread Series Designator
unc
Nondefinitive Spec/Std Data
4 type
Departure From Cited Designator
as modified by locking feature

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
1611203PC37 Socket Head Cap Screw

FAQs

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

What is the FSCG of the NSN 5305-00-930-5249?
The FSCG of the NSN 5305-00-930-5249 is 5305
Does the NSN 5305-00-930-5249 have a Schedule B code assigned?
Yes, the Schedule B code is 7318152000
Does NSN 5305-00-930-5249 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 5305-00-930-5249 contain precious materials?
Precious metal content is unknown
Does NSN 5305-00-930-5249 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 5305-00-930-5249 was assigned to the Federal Catalog?
It was assigned 58 years ago, on Mon, Jun 10, 1968

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