5305-01-521-9544
Find complete technical information, availability, and procurement data for: 5305-01-521-9544
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A tubular shaped item with a round or hexagon peripheral shape having two flat bearing surfaces perpendicular to the axis of the centrally located hole. It is designed to maintain a predetermined distance between assembled parts. The item may be with or without flange(s) of any peripheral shape. The overall length must exceed 25 percent of the outside diameter or distance across peripheral flats of the body. (when the length, outside diameter, and/or distance across peripheral flats are designed as a tolerance, the maximum dimension will be used to determine compliance). For items having other than a round or hexagon peripheral shape, see spacer, plate. Excludes:items with lubricating features, see bearing, sleeve and bushing, sleeve. See also bushing, tapered; spacer, ring; washer, flat; and washer, (as modified).
0.406 inches nominal thread length, oval countersunk head style, right-hand thread direction, 3a thread class, 1.406 inches nominal fastener length
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
- 0.406 inches nominal
- Fastener Length
- 1.406 inches nominal
- Head Style
- oval countersunk
- Head Diameter
- 0.2966 inches minimum and 0.3016 inches maximum
- Grip Diameter
- 0.1890 inches minimum and 0.1895 inches maximum
- Internal Drive Style
- high-torque
- End Item Identification
- fuselage
- Nominal Thread Diameter
- 0.190 inches
- Grip Length
- 1.000 inches nominal
- Thread Quantity Per Inch
- 32
- Countersink Angle
- 99.0 degrees minimum and 101.0 degrees maximum
- Part Name Assigned By Controlling Agency
- screw-close tolerance, 100 degree countersunk,reduced head, hi-torque,nonmagnetic cres (125 ksi fsu)
- Material
- nickel alloy 718 overall
- Material Document And Classification
- ams 5662 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
- unjf
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| 11923-3-16 | Close Tolerance Screw |
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| ST3M557-3-16 | Close Tolerance Screw |
| WC4027-3-16 | Close Tolerance Screw |
FAQs
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When the NSN 5305-01-521-9544 was assigned to the Federal Catalog?
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