5305-01-631-6078
Find complete technical information, availability, and procurement data for: 5305-01-631-6078
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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. It has a round unthreaded neck or shank all or part of which is of greater diameter than the threaded portion. The head is designed to be driven with either a wrench or an inserted driver or both in sizes below no. 10 (0.190 in.) (5 mm) nominal diameter. No. 10 (0.190 in.) (5 mm) and larger sizes must be designed for any type of inserted driver, but may also provide for external wrenching of the head. A locking feature may be incorporated in the design of the head or threads. For items which are both shouldered and have an externally relieved body, use screw, externally relieved body. For items with a no. 10 (0.190 in.) (5 mm) or larger thread diameter without an inserted driver head, use bolt, shoulder. Excludes:bolt, internal wrenching and screw, cap, socket head.
right-hand thread direction, 3a thread class, 1.125 inches minimum thread length, 1.750 inches nominal fastener length, flat fillister 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
- 1.125 inches minimum
- Fastener Length
- 1.750 inches nominal
- Head Style
- flat fillister
- Head Diameter
- 0.457 inches minimum and 0.469 inches maximum
- Head Height
- 0.306 inches minimum and 0.312 inches maximum
- Hole Diameter
- 0.044 inches minimum and 0.050 inches maximum
- Internal Drive Style
- hexagon
- Nominal Thread Diameter
- 0.3125 inches
- Width Across Flats
- 0.250 inches nominal
- Hole Quantity
- 3
- Hole Type
- drilled
- Thread Quantity Per Inch
- 24
- Hole Configuration Style
- round internal hexagon
- Part Name Assigned By Controlling Agency
- screw, cap, socket head
- Special Features
- minimum breaking strength is 4640 pounds.
- Material
- steel corrosion resisting overall
- Material Document And Classification
- ff-s-86 fed spec single material response overall
- Surface Treatment
- passivate overall
- Surface Treatment Document And Classification
- ams 2700, method 1, type 6 or 7, class 1 assn std single treatment response overall
- Thread Series Designator
- unrf
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| Part Number | Name |
|---|---|
| NAS1351C5H28 | Socket Head Cap Screw |
FAQs
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