NAS1189E3T7LK
View detailed technical data, stock status, and sourcing information for: NAS1189E3T7LK
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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.
right-hand thread direction, 0.265 inches minimum and 0.358 inches maximum thread length, 0.407 inches minimum and 0.438 inches maximum fastener length, flat countersunk head style, 3a thread class
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
- 0.265 inches minimum and 0.358 inches maximum
- Fastener Length
- 0.407 inches minimum and 0.438 inches maximum
- Head Style
- flat countersunk
- Head Diameter
- 0.322 inches minimum and 0.385 inches maximum
- Locking Feature
- strip
- Internal Drive Style
- torque set
- Nominal Thread Diameter
- 0.190 inches
- Thread Quantity Per Inch
- 32
- Minimum Tensile Strength
- 160000 pounds per square inch
- Countersink Angle
- 99.0 degrees minimum and 101.0 degrees maximum
- Screw Material
- iron alloy 660
- Locking Feature Material
- plastic polychlorotrifluoroethylene
- Screw Material Document And Classification
- ams 5737 assn std single material response
- Screw Surface Treatment
- passivate
- Screw Surface Treatment Document And Classification
- qq-p-35 fed spec single treatment response
- Bearing Surface Of Head Surface Finish
- 32.0 microinches
- Thread Surface Finish
- 32.0 microinches
- Thread Series Designator
- unjf
- Specification/Standard Data
- 80205-nas1189 professional/industrial association standard
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 |
|---|---|
| 10113688 | Machine Screw |
| NAS1189E3T7LK | Machine Screw |
FAQs
Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.
What is the FSCG of the NSN 5305-01-326-5104?
Does the NSN 5305-01-326-5104 have a Schedule B code assigned?
Does NSN 5305-01-326-5104 require demilitarization?
Does NSN 5305-01-326-5104 contain precious materials?
Does NSN 5305-01-326-5104 contain hazardous materials?
When the NSN 5305-01-326-5104 was assigned to the Federal Catalog?
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