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NAS1189E04P5

View detailed technical data, stock status, and sourcing information for: NAS1189E04P5

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NAS1189E04P5
Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5305 Screws
National Stock Number
5305-00-147-8050
Item Name Code
16282
Assigment Date
09/29/1971 (54 years ago)

An externally threaded fastener whose threaded portion is of one nominal 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.

flat countersunk head style, 0.282 inches minimum and 0.313 inches maximum fastener length, 0.232 inches minimum and 0.268 inches maximum thread length, 3a thread class, right-hand thread direction

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
0.232 inches minimum and 0.268 inches maximum
Fastener Length
0.282 inches minimum and 0.313 inches maximum
Head Style
flat countersunk
Head Diameter
0.177 inches minimum and 0.225 inches maximum
Locking Feature
patch threads
Internal Drive Style
cross recess type 1
Nominal Thread Diameter
0.112 inches
Thread Quantity Per Inch
40
Minimum Tensile Strength
160000 pounds per square inch
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 threads
Material
iron alloy 660 overall
Material Document And Classification
ams 5735 assn std single material response overall
Surface Treatment
passivate overall
Surface Treatment Document And Classification
qq-p-35 fed spec single treatment response overall
Thread Series Designator
unc
Specification/Standard Data
80205-nas1189 professional/industrial association standard

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN Name Date
5305-00-235-7274 No Name Available 03/01/1998

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
B70305 Socket Head Cap Screw
LK1189C04P5 Socket Head Cap Screw
NAS1189C04P5 Socket Head Cap Screw
NAS1189E04P5 Socket Head Cap Screw

FAQs

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

What is the FSCG of the NSN 5305-00-147-8050?
The FSCG of the NSN 5305-00-147-8050 is 5305
Does the NSN 5305-00-147-8050 have a Schedule B code assigned?
Yes, the Schedule B code is 7318152000
Does NSN 5305-00-147-8050 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 5305-00-147-8050 contain precious materials?
Precious metal content is unknown
Does NSN 5305-00-147-8050 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 5305-00-147-8050 was assigned to the Federal Catalog?
It was assigned 54 years ago, on Wed, Sep 29, 1971

Professional Distribution

Certified to meet the strict requirements of defense, aerospace, and hazardous materials distribution.

  • ITAR Registered
  • DDTC Registered
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  • AS9120 Quality Standards
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