5305-01-726-1990
Find complete technical information, availability, and procurement data for: 5305-01-726-1990
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"a device with means other than fuses for automatically opening the circuit in which it is installed when the current varies from the predetermined value for which the device is set. May include provisions for manual operation. At least one set of contacts must be in series with the actuating element(s). A combination of semiconductor and passive devices may be used in lieu of contacts. For automatically operated items in which the actuating (tripping) element and contacts are not in series, see relay (as modified). For items which are operated both manually and automatically but the actuating elements and contact are not in series, see relay-switch. Excludes:circuit breaker box and magneto "breaker" assemblies. See also switch (as modified); and controller."
right-hand thread direction, 0.188 inches nominal fastener length, 3a thread class, 0.188 inches nominal thread length, flat countersunk 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
- 0.188 inches nominal
- Fastener Length
- 0.188 inches nominal
- Head Style
- flat countersunk
- Head Diameter
- 0.213 inches minimum and 0.225 inches maximum
- Head Height
- 0.45 inches nominal
- Locking Feature
- patch locking feature
- Internal Drive Style
- offset cruciform (torque set)
- Nominal Thread Diameter
- 0.1120 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
- Part Name Assigned By Controlling Agency
- screw, self locking, flat 100 deg. head, cruciform and offset cruciform recess, full thread
- Material
- iron alloy 660 overall
- Material Document And Classification
- ams5731,ams5732,ams5737,or ams 5853 aerospace material spec std single material response overall
- Surface Treatment
- passivate overall
- Surface Treatment Document And Classification
- ams2700method 1 class 4 national std/spec single treatment response overall
- Thread Series Designator
- unjc
- 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 |
|---|---|
| NAS1189E04T3B | Socket Head Cap Screw |
FAQs
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When the NSN 5305-01-726-1990 was assigned to the Federal Catalog?
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