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5305-00-042-0545

Find complete technical information, availability, and procurement data for: 5305-00-042-0545

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5305-00-042-0545
Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5305 Screws
National Stock Number
5305-00-042-0545
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, right-hand thread direction, 0.152 inches minimum and 0.188 inches maximum thread length, flat countersunk head style, 0.156 inches minimum and 0.188 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
2a
Thread Direction
right-hand
Thread Length
0.152 inches minimum and 0.188 inches maximum
Fastener Length
0.156 inches minimum and 0.188 inches maximum
Head Style
flat countersunk
Head Diameter
0.175 inches minimum and 0.199 inches maximum
Internal Drive Style
slot
Nominal Thread Diameter
0.099 inches
Thread Quantity Per Inch
56
Countersink Angle
80.0 degrees minimum and 82.0 degrees maximum
Screw Material
steel comp 303 or steel comp 303se or steel comp 430 or steel comp 302
Screw Material Document And Classification
mil-s-7720 mil spec 1st material response or mil-s-18732 mil spec 2nd material response or qq-s-763 fed spec 3rd material response or mil-s-7720 mil spec 4th material response
Screw Surface Treatment
passivate
Thread Series Designator
unf

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN Name Date
5305-00-095-7614 No Name Available 06/23/1971
5305-00-207-2556 No Name Available 01/01/1960
5305-00-273-5049 No Name Available 10/21/1968

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
0410-108 Machine Screw
12Z7PC624 Machine Screw
170195PC5 Machine Screw
346446PC332 Machine Screw
89X195 Machine Screw
AN510C3-3 Machine Screw

FAQs

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

What is the FSCG of the NSN 5305-00-042-0545?
The FSCG of the NSN 5305-00-042-0545 is 5305
Does the NSN 5305-00-042-0545 have a Schedule B code assigned?
Yes, the Schedule B code is 7318152000
Does NSN 5305-00-042-0545 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 5305-00-042-0545 contain precious materials?
Item does not contain precious metal.
Does NSN 5305-00-042-0545 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 5305-00-042-0545 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963

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