Product DescriptionSEMS screws (or SEM screws) are machine screws
with lock washers pre-attached to save users assembly time. They
combine two separate parts into one pre-assembled, low cost
fastener. With washers under the head, SEM fasteners allow for fast
installation, permanence, and easy adaptability to many
applications. When using SEMS machine screws, there's no need to
worry about the washer going missing; this, in turn, helps extend
product life and ensure reliable performance.NameSS304 SS316 DIN
pan head Sems Screw with both spring and flat washersHead Typeflat
head,pan head, hex head, truss head, button head, round head, slice
head, oval head and so onSizeM1.6-M16Thread Typemachine thread,
fine thread, coarse thread, hi-low thread, cutting thread, reverse
thread etc.Materialcarbon steel, stainless steelGrade201, 304, 316,
410SurfacePlain, Galvanzied, HDG, Nickel Plated, Ruspert coating,
power coated and so onStandardGB, DIN, ISO, ANSI/ASTM, BS, BSW, JIS
etcNon-standardsOEM is available, according to drawing or
samplesSamplesSamples are free.Packagebulk packing, small box
packing, plastic bag packing, plastic box packing or as customers'
requirement.PaymentTT, L/CDetailed PhotosCompany
Profile Fastener Group is a leading manufacturer of
stainless steel fasteners in China. It started with the
establishment of Suzhou FAST Hardware Co., Ltd. in 2005. At
present, we have 3 manufacturing bases in Jiangsu, Anhui and
Guangdong. We are specialized in the production of various quality
screws, including: tapping screw, machine screw, wood screw, Hex
Socket cap screw, chipboard screw and other high-quality precision
screws. They are widely used in various industries such as
electronic communications, aerospace & defense, intelligent
equipment, medical equipment, construction etc. All the products
have been exporting to Europe, USA, Australia, Southeast Asia
etc. Our annual production capacity is more than 45,000 tons,
and keep the continuous increasing. For standard fasteners, we have
sufficient stocks with more than 12 thousand
specifications. Fastener Group is certified by IS09001 &
ISO14001. Depending on the leading system of ERP, APS, MES
(Manufacturing Execution System), QMS (quality management system),
WMS (warehouse management system), we can provide products of
consistent quality in the soonest delivery time. MAIN
PRODUCTMachine Screws Spec: DIN, ISO, ANSIB, JIS, Drawing,
Sample
Standard: DIN7985, DIN965, DIN84, DIN963, ISO14583,
ISO14581, ISO14579, ISO14584
Head: Raised cheese Hd., Countersunk Hd., Pan Hd.,
Raised
Countersunk Hd., Cap Hd.
Recess: Cross Recessed, Hexalobular
Diameter : M2 ~ M12 ;
#2 ~ 1/2''
Length: 3 ~ 60mm ; 5/32'' ~
4''
Material :
A2, A4, SUS 304, SUS 316 and carbon steelChipboard
Screws
Spec:
DIN, ISO, ANSIB, JIS, Drawing, Sample Standard:
DIN7505, DIN7505B,
Head:
Pan Hd., Countersunk Hd., Reinforced
Countersunk Hd., Horn shape Hd.
Recess: Cross Recessed, Hexalobular.
Diameter: ST3.5 ~ST6.3 ; #6
~ #14
Length: 13 ~ 80mm ; 1/2'' ~
3''
Material:
A2,A4, SUS410,SUS 304,SUS 316 and carbon steelSocket
Head Screws Specification: DIN, ISO, ANSIB, JIS, Drawing,
Sample Standard: DIN912, DIN7380-1, DIN7380-2, DIN7991,
DIN7984, ISO14580, Cap Hd., Button Hd.,
Hexagon Hd., Countersunk Hd., Thin Cap Hd.
Recess:
Hexagon, Hexalobular, phi lips, socket, torx
Diametre: M2 ~ M16
; #2 ~ 5/8''
Length: 4 ~ 120mm ; 5/32'' ~
4-3/4''
Material: A2, A4, SUS 304, SUS 316 and Carbon Steel
Self Tapping Screws Spec:
DIN, ISO, ANSIB, JIS, Drawing, Sample Standard:
DIN7981, DIN7982, DIN7983, DIN968,
ISO14585, ISO14586,
ISO1479, ISO7053, Head:
Pan Hd., Countersunk Hd., Raised Countersunk Hd.,
Hexagon Hd.
Recess:
Cross Recessed, Hexalobular
Dia.: ST2.2 ~ ST6.3 ; #2 ~
#1/4
Length: 6 ~
60mm ; 1/4'' ~ 2-1/2''
Material: A2, A4, SUS 304, SUS 316 and carbon
steelSelf Drilling Screws Spec:
DIN, ISO, ANSIB, JIS, Drawing, Sample Standard:
DIN7504K, DIN7504M, DIN7504O, DIN7504R,
Head: Hexagon Hd., Pan Hd., Countersunk Hd.,
Raised Countersunk
Hd.
R
Related products about Pan Cross Recessed Head Combined Sems Screws Phillips Drive with Flat Washer and Spring Washer Assembly Sems
- Waste Tyre Plastic Recycling Machinery Machine Tire Crusher Production Line Rubber Crumb Grinding Machine Equipment Tire Shredder
- Stretch Plastic Blowing Pet Bottle Making Blow Molding Machine Bottles Stretch Automatic Pet Bottle Blowing Machine
- Waste Plastic Pet Bottle, Water Bottle Flake, PP/HDPE/LDPE PE Film Jumbo Woven Bags Plastic Crusher Machine, Plastic Crushing Washing Recycling Machine
- Type 2 Wall-Mounted Electric Car Charging Station 7kw /11 Kwelectric Vehicle Charging Station Home Wallbox AC EV Charger Single Phase or 3three Phase
- G-View G12W Wholesale Auto Car LED Headlight Bulb High Power H13 H11 9005 H7 H4 Car LED Headlights LED Car Lights
- New Design Porcelain Round Plates Dinner Set for Wedding and Banquet
- China 2023 New Design Super Soft 100% Polyester Microfiber Knitted Oversized Decoration Hoodie Blanket
- Handmade Art Creative Materials Thickened White Paper Cup DIY Disposable Handmade Colored Paper Cup