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5305-01-128-5129

Find complete technical information, availability, and procurement data for: 5305-01-128-5129

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5305-01-128-5129
Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5305 Screws
National Stock Number
5305-01-128-5129
Item Name Code
29294
Assigment Date
03/23/1982 (44 years ago)

A bent hollow item, welded or seamless. It has a round, square or any other cross section, with a continuous periphery. It is primarily designed to convey fluids, gases and/or semisolids. Excludes:items of circular cross section which conform in dimensional characteristics to pipe, metallic; elbow, pipe; elbow, tube; bend, electrical conduit; bend, pipe, return; and bend, tube, return. For items with end fittings on one or both ends, see tube assembly, metal.

right-hand thread direction, 3a thread class, 0.630 inches minimum and 0.697 inches maximum thread length, 2.140 inches minimum and 2.187 inches maximum fastener length, flat countersunk undercut head style

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
0.630 inches minimum and 0.697 inches maximum
Fastener Length
2.140 inches minimum and 2.187 inches maximum
Head Style
flat countersunk undercut
Head Diameter
0.881 inches minimum and 0.888 inches maximum
Head Height
0.130 inches minimum and 0.133 inches maximum
Grip Diameter
0.4365 inches minimum and 0.4370 inches maximum
Internal Drive Style
high-torque
Nominal Thread Diameter
0.438 inches
Grip Length
1.490 inches minimum and 1.510 inches maximum
Thread Quantity Per Inch
20
Countersink Angle
99.0 degrees minimum and 101.0 degrees maximum
Surface Finish
32.0 microinches bearing surface of head
Surface Finish
32.0 microinches grip
Surface Finish
32.0 microinches threads
Special Features
furnished with one oring
Material
steel comp xm-13 overall
Material Document And Classification
ams5629 assn std single material response overall
Surface Treatment
passivate overall
Thread Series Designator
unjf

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Part Number Name
10115175 Close Tolerance Screw
HT4020-7-24A Close Tolerance Screw
ST3M652C7-24A Close Tolerance Screw
WC4020-7-24A Close Tolerance Screw

FAQs

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

What is the FSCG of the NSN 5305-01-128-5129?
The FSCG of the NSN 5305-01-128-5129 is 5305
Does the NSN 5305-01-128-5129 have a Schedule B code assigned?
Yes, the Schedule B code is 7318152000
Does NSN 5305-01-128-5129 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 5305-01-128-5129 contain precious materials?
Item does not contain precious metal.
Does NSN 5305-01-128-5129 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 5305-01-128-5129 was assigned to the Federal Catalog?
It was assigned 44 years ago, on Tue, Mar 23, 1982

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