5320-01-414-3660
Find complete technical information, availability, and procurement data for: 5320-01-414-3660
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A washer, usually round, with a centrally-located hole. Its edges and two bearing surfaces are designed in such a way that applied pressure brings into play the spring tension and/or frictional locking principle that materially resists any tendency toward turning. It may be made of one or two pieces.
flush countersunk head style, 1.607 inches minimum and 1.627 inches maximum fastener length, right-hand thread direction, 0.0067 inches minimum and 0.0947 inches maximum width between flats, 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
- Fastener Length
- 1.607 inches minimum and 1.627 inches maximum
- Head Style
- flush countersunk
- Width Between Flats
- 0.0067 inches minimum and 0.0947 inches maximum
- Shank Diameter
- 0.2707 inches minimum and 0.2807 inches maximum
- Shank Style
- pin-rivet, straight, threaded
- Head Major Diameter
- 0.5060 inches minimum and 0.6018 inches maximum
- End Item Identification
- w/s: aircraft, stratolifter c-135
- Grip Length
- 1.307 inches minimum and 1.317 inches maximum
- Minimum Tensile Strength
- 5820 pounds per square inch
- Nominal Thread Size
- 0.250 inches
- Countersink Angle
- 100.0 degrees nominal
- Special Features
- pin and collar combination
- Material
- steel comp e4340 or steel comp 4130 or steel comp 8740 overall
- Material Document And Classification
- mil-s-5000 mil spec 1st material response or mil-s-5626 mil spec 2nd material response or mil-mil-s-6049 mil spec 3rd material response overall
- Surface Treatment
- cadmium and chromate overall
- Surface Treatment Document And Classification
- qq-p-416, ty2, cl2 fed spec single treatment response overall
- Thread Series Designator
- unjf
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 |
|---|---|
| HL221-8-21 | Pin-Rivet |
| HL221PB-8-21 | Pin-Rivet |
FAQs
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