9157796-127
View detailed technical data, stock status, and sourcing information for: 9157796-127
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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.
0.125 inches minimum thread length, right-hand thread direction, 0.125 inches nominal fastener length, 3a thread class, flat chamfer 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
- 0.125 inches minimum
- Fastener Length
- 0.125 inches nominal
- Head Style
- flat chamfer
- Head Diameter
- 0.134 inches minimum and 0.140 inches maximum
- Head Height
- 0.083 inches minimum and 0.086 inches maximum
- Internal Drive Style
- hexagon
- Nominal Thread Diameter
- 0.086 inches
- Width Across Flats
- 0.078 inches nominal
- Thread Quantity Per Inch
- 56
- Minimum Tensile Strength
- 90000 pounds per square inch
- Material
- steel comp 302 or steel comp 304 or steel comp 316 or steel comp 304l or steel comp 305 or steel comp 316l or steel comp 303se overall
- Surface Treatment
- passivate overall
- 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Below is a list of NSNs that have been officially superseded by this NSN: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 |
|---|---|---|
| 5305-00-582-9441 | No Name Available | 12/01/1982 |
| 5305-00-903-8716 | No Name Available | 10/01/1986 |
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 |
|---|---|
| 3353AS345-4 | Socket Head Cap Screw |
| 33AF1121-02-02 | Socket Head Cap Screw |
| 9157796-127 | Socket Head Cap Screw |
FAQs
Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.
What is the FSCG of the NSN 5305-00-733-3037?
Does the NSN 5305-00-733-3037 have a Schedule B code assigned?
Does NSN 5305-00-733-3037 require demilitarization?
Does NSN 5305-00-733-3037 contain precious materials?
Does NSN 5305-00-733-3037 contain hazardous materials?
When the NSN 5305-00-733-3037 was assigned to the Federal Catalog?
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Pricing
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