56X82U

View detailed technical data, stock status, and sourcing information for: 56X82U

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56X82U
Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5305 Screws
National Stock Number
5305-00-013-1885
Item Name Code
06657
Assigment Date
01/01/1963 (63 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.

2a thread class, 0.208 inches minimum and 0.226 inches maximum head diameter, fillister head style, 0.281 inches minimum and 0.312 inches maximum fastener length, 0.250 inches minimum and 0.312 inches maximum 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
2a
Thread Length
0.250 inches minimum and 0.312 inches maximum
Fastener Length
0.281 inches minimum and 0.312 inches maximum
Head Style
fillister
Head Diameter
0.208 inches minimum and 0.226 inches maximum
Head Height
0.086 inches minimum and 0.096 inches maximum
Internal Drive Style
cross recess type 1
Nominal Thread Diameter
0.138 inches
Thread Quantity Per Inch
32
Screw Material Document And Classification
sae assn std all material responses
Screw Surface Treatment
cadmium or zinc
Screw Surface Treatment Document And Classification
qq-p-416,ty 1,cl 3 fed spec 1st treatment response or qq-z-325,ty 1,cl 3 fed spec 2nd treatment response
Thread Series Designator
unc

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN Name Date
5305-00-151-3052 No Name Available 01/01/1960

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56X82U Machine Screw
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AN500-6-5 Machine Screw
BCFX1ED1 Machine Screw
FFS92ANDTYPE1ANDSTYLE4S Machine Screw
KK3038 Machine Screw
T11S6-5 Machine Screw

FAQs

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

What is the FSCG of the NSN 5305-00-013-1885?
The FSCG of the NSN 5305-00-013-1885 is 5305
Does NSN 5305-00-013-1885 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 5305-00-013-1885 contain precious materials?
Precious metal content is unknown
Does NSN 5305-00-013-1885 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 5305-00-013-1885 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963

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