Mounting Hardware INSULATOR
4404
Keystone Electronics
Restricted Availability
Obsolete
Mouser Part #
534-4404
Obsolete
Keystone Electronics
Mounting Hardware INSULATOR
Mouser does not presently sell this product in your region.
Details
Insulators
Transistor
Mounting Hardware SPACER, KNURLED, STAINLESS
STKC-440-4
SI
1:
¥136.2
999 In Stock
Mouser Part #
153-STKC-440-4
SI
Mounting Hardware SPACER, KNURLED, STAINLESS
999 In Stock
Buy
Min.: 1
Mult.: 1
Details
Inserts
Threaded Insert
Stainless Steel
0.125 in
0.188 in
4-40
Mounting Hardware MOLD-IN INSERT, BLIND, BRASS
IBB-440-4
SI
1:
¥63.1
710 In Stock
Mouser Part #
153-IBB-440-4
SI
Mounting Hardware MOLD-IN INSERT, BLIND, BRASS
710 In Stock
Buy
Min.: 1
Mult.: 1
Details
Inserts
Threaded Insert
Leaded Brass
0.205 in
0.188 in
4-40
Mounting Hardware PFC2-440-40 W/PHILLIPS DRIVE
PFC2P-440-40
PEM
1:
¥513.2
930 In Stock
Mouser Part #
153-PFC2P-440-40
PEM
Mounting Hardware PFC2-440-40 W/PHILLIPS DRIVE
930 In Stock
Buy
Min.: 1
Mult.: 1
Details
Screws & Fasteners
Captive Panel
4-40
Mounting Hardware MOLD-IN INSERT, BLIND, ALUM
IBA-440-4
SI
1:
¥48.2
882 In Stock
Mouser Part #
153-IBA-440-4
SI
Mounting Hardware MOLD-IN INSERT, BLIND, ALUM
882 In Stock
Buy
Min.: 1
Mult.: 1
Details
Inserts
Threaded Insert
Aluminum
0.205 in
0.188 in
4-40
Mounting Hardware STUD, CONCEALED, STAINLESS
CFHC-440-4
PEM
1:
¥111.3
10,000 Expected 4/21/2027
Mouser Part #
153-CFHC-440-4
PEM
Mounting Hardware STUD, CONCEALED, STAINLESS
10,000 Expected 4/21/2027
Buy
Min.: 1
Mult.: 1
Details
Standoffs & Spacers
Round
Aluminum
5.2 mm
4-40
Male
Mounting Hardware STUD, BROACHING, PHOS BRONZE
KFH-440-4ET
PEM
1:
¥46.5
25,820 On Order
Mouser Part #
153-KFH-440-4ET
PEM
Mounting Hardware STUD, BROACHING, PHOS BRONZE
25,820 On Order
View Dates
On Order:
10,820 Expected 12/14/2026
15,000 Expected 12/30/2026
Factory Lead-Time:
23 Weeks
Buy
Min.: 1
Mult.: 1
Details
Screws & Fasteners
Broaching Stud
Steel
4-40
Mounting Hardware INTERNAL-THRD SPACR KNRL BRASS
STKB-440-4
SI
1:
¥78.1
7,570 Expected 1/29/2027
Mouser Part #
153-STKB-440-4
SI
Mounting Hardware INTERNAL-THRD SPACR KNRL BRASS
7,570 Expected 1/29/2027
Buy
Min.: 1
Mult.: 1
Details
Inserts
Threaded Insert
Leaded Brass
0.125 in
0.188 in
4-40
Mounting Hardware SCREW
PS10-440-40
PEM
1:
¥174.4
1,000 Expected 11/23/2026
Mouser Part #
153-PS10-440-40
PEM
Mounting Hardware SCREW
1,000 Expected 11/23/2026
Buy
Min.: 1
Mult.: 1
Details
Screws & Fasteners
4-40
Mounting Hardware MOLD-IN INSERT,BLIND,STAINLESS
IBC-440-4
SI
1:
¥157.8
1,990 Expected 4/9/2027
Mouser Part #
153-IBC-440-4
SI
Mounting Hardware MOLD-IN INSERT,BLIND,STAINLESS
1,990 Expected 4/9/2027
Buy
Min.: 1
Mult.: 1
Details
Inserts
Threaded Insert
Stainless Steel
0.205 in
0.188 in
4-40
Mounting Hardware BPF-15/16 PE-LD01 BLK002 MICRO
Caplugs 99394404
99394404
Caplugs
1:
¥127.9
Non-Stocked
Mouser Part #
376-99394404
Caplugs
Mounting Hardware BPF-15/16 PE-LD01 BLK002 MICRO
Non-Stocked
Buy
Min.: 1
Mult.: 1
Mounting Hardware PANEL FASTENER,ASSY,STAINLESS
PFC2-440-40
PEM
5,000:
¥370.4
Non-Stocked Lead-Time 13 Weeks
Mouser Part #
153-PFC2-440-40
PEM
Mounting Hardware PANEL FASTENER,ASSY,STAINLESS
Non-Stocked Lead-Time 13 Weeks
Buy
Min.: 5,000
Mult.: 500
Details
Screws & Fasteners
Captive Panel
4-40
Mounting Hardware INTERNAL-THRD SPACR KNRL ALUM
STKA-440-4
SI
10,000:
¥18.4
Non-Stocked
Mouser Part #
153-STKA-440-4
SI
Mounting Hardware INTERNAL-THRD SPACR KNRL ALUM
Non-Stocked
Buy
Min.: 10,000
Mult.: 1,000
Details
Inserts
Threaded Insert
Aluminum
0.125 in
0.188 in
4-40
Mounting Hardware SCBR,HEAT SINK SCREW 440-4
HSCB-440-4ZI
PEM
10,000:
¥95.3
Non-Stocked Lead-Time 20 Weeks
Mouser Part #
153-HSCB-440-4ZI
PEM
Mounting Hardware SCBR,HEAT SINK SCREW 440-4
Non-Stocked Lead-Time 20 Weeks
Buy
Min.: 10,000
Mult.: 1,000
Details
Screws & Fasteners
4-40
Mounting Hardware SPIN CLINCH BOLT,JACKING 440-4
SCBJ-440-4ZI
PEM
10,000:
¥47
Non-Stocked Lead-Time 20 Weeks
Mouser Part #
153-SCBJ-440-4ZI
PEM
Mounting Hardware SPIN CLINCH BOLT,JACKING 440-4
Non-Stocked Lead-Time 20 Weeks
Buy
Min.: 10,000
Mult.: 1,000
Details
Screws & Fasteners
Clinch Bolt
4-40
Mounting Hardware STUD, CONCEALED, STAINLESS
CHC-440-4
PEM
10,000:
¥44.8
Non-Stocked Lead-Time 20 Weeks
Mouser Part #
153-CHC-440-4
PEM
Mounting Hardware STUD, CONCEALED, STAINLESS
Non-Stocked Lead-Time 20 Weeks
Buy
Min.: 10,000
Mult.: 1,000
Details
Standoffs & Spacers
Self Retaining
Stainless Steel
3.2 mm
5.2 mm
4-40