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5305-01-082-0125

Find complete technical information, availability, and procurement data for: 5305-01-082-0125

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5305-01-082-0125
Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5305 Screws
National Stock Number
5305-01-082-0125
Item Name Code
18257
Assigment Date
08/24/1979 (46 years ago)

An externally threaded fastener whose threaded portion is of one nominal diameter, no 0 (0.060 in./1.5 mm) or larger, designed to be held or driven with either a wrench or an inserted driver or both (excluding internal socket or internal multiple spline types), in sizes below no. 10 (0.190 in./5 mm). No. 10 and larger sizes must have a head designed for any type inserted driver (excluding internal socket or internal multiple spline types), but may also be designed for external wrenching. A locking feature may be incorporated in the design of the head or threads. Excludes:bolt, clevis; bolt, externally relieved body; screw, externally relieved body; and screw, assembled washer. See also, screw, instrument; bolt, machine; bolt, internal wrenching; and screw, cap socket head.

hexagon head style, 0.859 inches minimum and 1.020 inches maximum thread length, 3a thread class, right-hand thread direction, 0.970 inches minimum and 1.020 inches maximum fastener 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
0.859 inches minimum and 1.020 inches maximum
Fastener Length
0.970 inches minimum and 1.020 inches maximum
Head Style
hexagon
Head Height
0.195 inches minimum and 0.211 inches maximum
Width Between Flats
0.489 inches minimum and 0.500 inches maximum
Nominal Thread Diameter
0.312 inches
Thread Quantity Per Inch
18
Material
steel overall
Material Document And Classification
mil-s-16782 (cancelled) mil spec single material response overall
Test Data Document
"81349-mil-p-23199 specification (includes engineering type bulletins, brochures,etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "nominal", etc.)."
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
60-574-0019-28 Hexagon Head Cap Screw
E-74114PC71 Hexagon Head Cap Screw
HB-1-5/16-18X16 Hexagon Head Cap Screw

FAQs

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

What is the FSCG of the NSN 5305-01-082-0125?
The FSCG of the NSN 5305-01-082-0125 is 5305
Does the NSN 5305-01-082-0125 have a Schedule B code assigned?
Yes, the Schedule B code is 7318152000
Does NSN 5305-01-082-0125 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 5305-01-082-0125 contain precious materials?
Item does not contain precious metal.
Does NSN 5305-01-082-0125 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 5305-01-082-0125 was assigned to the Federal Catalog?
It was assigned 46 years ago, on Fri, Aug 24, 1979

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