P18616
Shoulder Screw
This page provides complete and verified information for part number P18616, NSN 5305-00-147-9524
You’ll find detailed technical specifications, product attributes, condition classification, and real-time stock availability. All data is based on official records and meets industry standards for defense, aerospace, and industrial sourcing. Whether you’re performing a parts audit, validating compliance, or preparing a purchase order, this part listing supports accurate and efficient procurement.
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.
0.240 inches minimum thread length, right-hand thread direction, hexagon head style, 3a thread class, 0.656 inches nominal fastener length
Characteristics
Below are the official specifications and performance details for this part, including technical data, material composition, and compliance information.
- Thread Class
- 3a
- Thread Direction
- right-hand
- Thread Length
- 0.240 inches minimum
- Fastener Length
- 0.656 inches nominal
- Head Style
- hexagon
- Head Height
- 0.125 inches nominal
- Width Between Flats
- 0.312 inches nominal
- Shank Unthreaded Hole Diameter
- 0.055 inches nominal first hole
- Internal Drive Style
- slot
- Nominal Thread Diameter
- 0.164 inches
- Thread Quantity Per Inch
- 32
- Hardness Rating
- 26.0 rockwell c minimum and 33.0 rockwell c maximum overall
- Distance From Head Largest Bearing Surface To Shank Hole Center
- 0.576 inches nominal first hole
- Material
- steel comp 416f overall
- Surface Treatment
- passivate overall
- Thread Series Designator
- unc
Classification Data
Detailed NSN information including identification codes, classification data, and key indicators used for cataloging, logistics, and supply management.
- Type of Item Identification
- Demilitarization
- Criticality
- Federal Item Identification Guide
- Precious Metals Indicator
- Pseudo Item Name Code
- Hazardous Material Indicator
- Schedule B Code
- K - Full descriptive - reference item identification
- A - Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.
- X - The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
- A003B0
- U - Precious metal content is unknown
- 0022846
- N - Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.
- 7318152000
Freight Information
Comprehensive freight classifications, shipping codes, and handling specifications for domestic and international transport compliance.
- Major Organizational Entity
- National Motor Freight Classification Item Number
- National Motor Freight Classification Sub-Item Number
- Uniform Freight Classification Item Number
- National Motor Freight Class Rating
- Water Commodity
- Type of Cargo
- Special Hand
- Air Dimension
- Air Commodity
- National Motor Freight Description
- XX
- 093486
- Z
- 48950
- W - Rating variable
- 713 - Metal hardware
- Z - No special type of cargo code applicable
- 9 - Other or no special handling required (sh)
- A - Shipment is not a consolidation and does not exceed 84 inches in any dimension.
- BZ -
- bolts,nuts or screws, noi (sub 3)
FAQs
Get insights on installation procedures, operating conditions, care instructions, industry regulations, and common issues. FAQs below provide key information for P18616
What is the FSCG of the NSN 5305-00-147-9524?
Does the NSN 5305-00-147-9524 have a Schedule B code assigned?
Does NSN 5305-00-147-9524 require demilitarization?
Does NSN 5305-00-147-9524 contain precious materials?
Does NSN 5305-00-147-9524 contain hazardous materials?
When the NSN 5305-00-147-9524 was assigned to the Federal Catalog?
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