11861E3D3A
View detailed technical data, stock status, and sourcing information for: 11861E3D3A
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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.
3a thread class, 0.330 inches minimum and 0.360 inches maximum thread length, fillister countersunk head style, right-hand thread direction, 0.518 inches minimum and 0.588 inches maximum 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
- 0.330 inches minimum and 0.360 inches maximum
- Fastener Length
- 0.518 inches minimum and 0.588 inches maximum
- Head Style
- fillister countersunk
- Head Diameter
- 0.265 inches minimum and 0.272 inches maximum
- Head Height
- 0.042 inches nominal
- Grip Diameter
- 0.2021 inches minimum and 0.2026 inches maximum
- End Item Identification
- f/a-18 aircraft
- Nominal Thread Diameter
- 0.190 inches
- Grip Length
- 0.178 inches minimum and 0.198 inches maximum
- Thread Quantity Per Inch
- 32
- Countersink Angle
- 99.0 degrees minimum and 101.0 degrees maximum
- Criticality Code Justification
- agav
- Part Name Assigned By Controlling Agency
- bolt,100 deg reduced head,gear drive recess,inconel 718 (125 ksi shear),0.0156 inch oversize
- Special Features
- internal drive recess per nas 1800
- 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
- mil-l-87132,ty 1,gr b mil spec single treatment response overall
- Supplementary Features
- cotter pin hole 0.070 inch dia at tip of bolt 0.106 inch from end
- 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 |
|---|---|
| 11861E3D3A | Close Tolerance Bolt |
| 3M1277E3D3A | Close Tolerance Bolt |
| TX1027E3D3XA | Close Tolerance Bolt |
| WC1277E3D3A | Close Tolerance Bolt |
FAQs
Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.
What is the FSCG of the NSN 5306-01-536-4441?
Does the NSN 5306-01-536-4441 have a Schedule B code assigned?
Does NSN 5306-01-536-4441 require demilitarization?
Does NSN 5306-01-536-4441 contain precious materials?
Does NSN 5306-01-536-4441 contain hazardous materials?
When the NSN 5306-01-536-4441 was assigned to the Federal Catalog?
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