Socket Head Cap Screw

Model / MPN: 28983-44 | NSN: 5305-00-866-4314

An externally threaded fastener whose threaded portion is of one 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.

Product Details

NATO Stock Number

5305-00-866-4314

Sold in multiples of

1 EA

DEMIL

Thread Class

Thread Direction

Right-hand

Thread Length

0.625 inches

Fastener Length

0.625 inches

Head Style

Flat chamfer

Head Diameter

Between 0.306 inches and 0.312 inches

Head Height

Between 0.185 inches and 0.190 inches

Hole Diameter

0.047 inches

Internal Drive Style

Hexagon

Thread Diameter

0.190 inches

Width Across Flats

Between 0.156 inches and 0.158 inches

Hole Quantity

Hole Type

Drilled

Thready Qty Per Inch (tpi)

Hardness Rating

38.0 rockwell c and 42.0 rockwell c

Hole Configuration Style

Round

Material

Steel comp 410

Material Specification

Ams 5613 assn standard single material response

Surface Treatment

Passivate

Thread Series Designator

Unc

28983 Series Parts

Solicitations

Solicitation	Description	Qty	UOM	Close Date
SPE5E215T9777	Screw, Cap, Socket He	99	EA	05/21/2015

Pricing and Availability

Send us a request for quote using the form below. Our team will contact you with an up to date pricing and availability quote ASAP.

Certified Quality Assurance

ISO 9001:2015 + AS9120B
Counterfeit Parts Prevention
100% Product Inspections
7 Year Record Retention
On Time Delivery
HAZMAT Certified
Worldwide Shipping

28983-44 Cross Reference

28902S63