Specifications are as listed for this product. Engineering Hardware & Fasteners confirms ratings, mating parts, compatibility, packing and lead time with you before you order.
Specifications
Customization
Available
Material
Carbon Steel
Type
Mushroom Head
Model NO.
JISB1111T
Groove
Recess Slotted
Connection
Common Bolt
Head Style
Round
Standard
DIN, GB, ANSI, JIS
Grade
4.8
Certification
ISO, RoHS, CE
Delivery
Sea Freight, Air, Train, Express
Service
Support Customized Service
Samples
Free If It Is Available
Surface Treatment
Zinc, Power Coating, Black Oxide, Dacromet, etc
Inspection
Optical Screening Instrument
Delivery Time
10-15 Working Days
Thread
Coarse or Fine
Transport Package
Plastic Bag, Boxes and Cartons, Pallets, Customize
Specification
M2-M10
Origin
China
HS Code
7318159090
Production Capacity
2000000pieces/Year
Package Size
27.50cm * 25.00cm * 17.00cm
Package Gross Weight
0.500kg
Answer
Small orders can be supported if the product is in stock.
Free samples but freight cost is paid by customers(when sample is in stock) Sample fee (when samples need to be customized)
Description
1/4”-20 X 3/8” Phillips Slotted Round Head Machine Screw is part of our button, pan & round-head screws range (Screws).
Key details
Type: Mushroom Head
Standard: DIN, GB, ANSI, JIS
Material: Carbon Steel
Grade: 4.8
Thread: Coarse or Fine
Head Style: Round
Groove: Recess Slotted
Surface Treatment: Zinc, Power Coating, Black Oxide, Dacromet, etc
Available configurations include material, head style, standard, grade and surface treatment. Custom sizes, threads, materials, grades, platings and packaging can be quoted on request.
Ordering through Engineering Hardware & Fasteners
Minimum order is 10,000 pieces at US$0.0144 – 0.12 per piece. Send one inquiry with the part number, quantity and destination, and Engineering Hardware & Fasteners confirms size, thread, material, grade, finish, price, lead time and shipping, checks the goods before dispatch and ships them to you.
Frequently asked questions
What is the minimum order quantity (MOQ) for 1/4”-20 X 3/8” Phillips Slotted Round Head Machine Screw?
The listed minimum order is 10,000 pieces, at US$0.0144 – 0.12 per piece. Smaller trial quantities or samples can be requested in your inquiry; Engineering Hardware & Fasteners confirms what is possible for your size.
How does the price change with quantity?
Volume pricing: US$0.12 for 10,000–49,999 pieces; US$0.0936 for 50,000–99,999 pieces; US$0.0432 for 100,000–199,999 pieces; US$0.0144 for 200,000+ pieces. Final prices depend on size, material, finish and packing and are confirmed in your quote.
What are the main specifications of 1/4”-20 X 3/8” Phillips Slotted Round Head Machine Screw?
Type: Mushroom Head; Standard: DIN, GB, ANSI, JIS; Material: Carbon Steel; Grade: 4.8; Thread: Coarse or Fine; Head Style: Round. The full specification table and any technical parameter tables are listed on this page.
Can this product be customized (OEM)?
Listed configurations include material, head style, standard, grade and surface treatment. Size, thread, length, material and grade, surface finish, head marking, packaging and labels can be quoted to your specification or drawing.
What is the lead time and how is it shipped?
Lead time depends on quantity and customization and is confirmed in your quote. Engineering Hardware & Fasteners checks the goods before dispatch and ships by express, air or sea; mixed orders can be consolidated in one shipment.
Which other button, pan & round-head screws are available?
Specified, checked and shipped by Engineering Hardware & Fasteners
Engineering Hardware & Fasteners supplies bolts, screws, nuts, washers, anchors, rivets and fastening hardware to equipment makers, contractors, distributors and maintenance teams. Orders go through one controlled process: size, thread, material, grade and finish confirmed, samples approved, dimensions, thread fit and plating checked before packing, then packed for export — standard or made to drawing.
DIN, ISO, ASTM, ANSI, JIS and GB standard parts
Non-standard parts made to your drawing
Dimensions, thread gauges and plating checked before packing
Export cartons and pallets, consolidated mixed orders
Samples available for approval before mass production
Production floorInspection benchSorting & packingParts warehouseSample reviewSales office
Need a fastener quote or a spec sheet?Message our engineers on WhatsApp — send a drawing or DIN number and get pricing back fast.Start WhatsApp Chat →
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