SF116-4-5

View detailed technical data, stock status, and sourcing information for: SF116-4-5
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-676-1957

Item Name Code

29294

Assigment Date

10/17/2018 (7 years ago)

A reciprocating internal combustion engine, may be with or without container, in which the power necessary to produce motion of the mechanism is obtained by igniting a compressed fuel and air mixture within the cylinder(s) of the machine, by means of introducing an electrical spark into the compression chamber. The engine consists of a cylinder block assembly complete with cylinder head, gasoline engines(s); oil pan(s) and may include attachments or accessories, such as starter, engine, gasoline; radiator, engine coolant; filter (1), fluid; flywheel, engine; housing, flywheel or generator (1), engine accessory. It does not include a tank (1), fuel, engine. For a complete operating power unit mounted on a base, see power unit (1), gasoline. Excludes:engine, aircraft, reciprocating.

flat countersunk head style, 3a thread class, right-hand thread direction, 0.903 inches nominal fastener length, 0.403 inches nominal thread length

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: 0.403 inches nominal
Fastener Length: 0.903 inches nominal
Head Style: flat countersunk
Head Diameter: 0.350 inches minimum and 0.399 inches maximum
Grip Diameter: 0.2485 inches minimum and 0.2495 inches maximum
Shank Unthreaded Hole Diameter: 0.760 inches minimum and 0.86 inches maximum all holes
Single Shear Strength: 132000 pounds per square inch
Internal Drive Style: offset cruciform (torque set)
End Item Identification: f16
Nominal Thread Diameter: 0.2500 inches
Grip Length: 0.500 inches nominal
Thread Quantity Per Inch: 28
Minimum Tensile Strength: 220000 pounds per square inch
Hardness Rating: 46.0 rockwell c minimum and 50.0 rockwell c maximum overall
Countersink Angle: 99.0 degrees minimum and 101.0 degrees maximum
Part Name Assigned By Controlling Agency: bolt, 100 reduced head, offset cruciform
Material: steel comp h11 overall
Material Document And Classification: ams 6487 assn std single material response overall
Surface Treatment: cadmium overall
Thread Series Designator: unjf

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
93926-4-5	Close Tolerance Screw
AIC618-4-5	Close Tolerance Screw
C20645-4-5	Close Tolerance Screw
GS1009-4-5	Close Tolerance Screw
SF116-4-5	Close Tolerance Screw
VT10021-4-5	Close Tolerance Screw

FAQs

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

What is the FSCG of the NSN 5305-01-676-1957?

The FSCG of the NSN 5305-01-676-1957 is 5305

Does the NSN 5305-01-676-1957 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-676-1957 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 5305-01-676-1957 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-676-1957 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 5305-01-676-1957 was assigned to the Federal Catalog?

It was assigned 7 years ago, on Wed, Oct 17, 2018