Screw Identifier - Bolt Size
AI Fastener & Nail Scanner
Free · In‑App Purchases · Designed for iPad
Instantly identify any screw, bolt, nut or washer with AI. Snap a photo and get exact size, type, thread pitch and specs in seconds. The #1 fastener identification tool.
Instantly identify screws, bolts, nuts, and washers with just a photo. Screw Identifier uses advanced AI to analyze any fastener and deliver precise specifications in seconds.
Whether you are a DIY enthusiast, professional contractor, mechanic, or hardware store employee, this app eliminates the guesswork from fastener identification.
INSTANT AI IDENTIFICATION
- Snap a photo of any screw, bolt, nut, or washer
- Get instant AI-powered identification with high accuracy
- Identify multiple fasteners in a single image
- Works with both metric and imperial fasteners
PRECISE MEASUREMENTS & SPECS
- Exact length, diameter, and thread pitch
- Head type classification (Phillips, hex, flat, Torx, socket, pan)
- Thread standard detection (UNC, UNF, metric coarse, metric fine)
- Material and finish identification (stainless steel, zinc, brass)
- Drive type recognition
COMPREHENSIVE FASTENER DATABASE
- Screws: wood screws, machine screws, self-tapping, drywall, deck screws
- Bolts: hex bolts, carriage bolts, lag bolts, eye bolts, U-bolts
- Nuts: hex nuts, lock nuts, wing nuts, cap nuts, flange nuts
- Washers: flat washers, lock washers, fender washers, spring washers
- Plus: rivets, anchors, pins, and specialty fasteners
SMART SIZE REFERENCE
- Use a coin or ruler as reference for accurate measurements
- Automatic scale calibration
- Size comparison charts included
AI ASSISTANT
- Ask any question about fasteners and get expert answers
- Tool compatibility recommendations
- Torque specifications and installation tips
- Material selection guidance
HISTORY & REPORTS
- Save all your scans in organized history
- Generate detailed PDF reports
- Share specifications with colleagues
- Build your fastener collection library
PERFECT FOR
- DIY home improvement projects
- Professional contractors and builders
- Auto mechanics and repair shops
- Hardware store employees
- Plumbers and electricians
- Furniture assembly
- Industrial maintenance
- Engineering and manufacturing
SUBSCRIPTION OPTIONS
- Weekly subscription with auto-renewal
- Lifetime access with one-time purchase
Payment will be charged to your Apple ID account at confirmation of purchase. Subscription automatically renews unless it is canceled at least 24 hours before the end of the current period. You can manage and cancel your subscriptions by going to your App Store account settings after purchase.
Privacy Policy: https://sites.google.com/view/screwidentifier-boltsize/ana-sayfa
Terms of Use: https://sites.google.com/view/screw-identifier-bolt-size/ana-sayfa
Events
Ratings & Reviews
This app hasn’t received enough ratings or reviews to display an overview.
The developer, veysel yesilmen, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- User Content
- Identifiers
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- veysel yesilmen
- Size
- 58.8 MB
- Category
- Utilities
- Compatibility
Requires iOS 13.0 or later.
- iPhone
Requires iOS 13.0 or later. - iPad
Requires iPadOS 13.0 or later. - iPod touch
Requires iOS 13.0 or later. - Mac
Requires macOS 11.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- Languages
- English
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- Weekly Access $4.99
- Lifetime Access $12.99
- Copyright
- © 2026 Veysel Yesilmen