Skybolt SK4002-45 and SK40S3-45 Series Fasteners (Inconel 700 deg springs) are direct replacements for the 40S45 (Slotted) and 40S45B (Phillips) Fasteners. Skybolt SK4000 Stainless Series Fasteners are 30% stronger in tensile and shear ratings and have completed independent testing to exceed NASM5591 ratings for steel parts. 100% Made in USA, DFARS compliant.

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CLoc 40S45 Series Studs - Slotted/Phillips

SK4002-10S45

Slotted - High Temp - Stainless

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$7.18 - $8.55 Price Details

Alternate Part Number 1: 40S45-10

Alternate Part Number 2: 1142004-10

SK4002-2S45

Slotted - High Temp - Stainless

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$6.60 - $7.85 Price Details

Alternate Part Number 1: 40S45-2

Alternate Part Number 2: 1142004-2

Alternate Part Number 4: NSN5325-00-484-8854

SK4002-3S45

Slotted - High Temp - Stainless

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$6.60 - $7.85 Price Details

Alternate Part Number 1: 40S45-3

Alternate Part Number 2: 1142004-3

Alternate Part Number 4: NSN5325-00-602-4183

SK4002-4S45

Slotted - High Temp - Stainless

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$6.60 - $7.85 Price Details

Alternate Part Number 1: 40S45-4

Alternate Part Number 2: 1142004-4

Alternate Part Number 4: NSN5325-00-498-0816

SK4002-4S45

Slotted - High Temp - Stainless

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$6.60 - $7.85 Price Details

Alternate Part Number 1: 40S45-5

Alternate Part Number 2: 1142004-5

Alternate Part Number 4: NSN5325-00-124-9302

SK4002-6S45

Slotted - High Temp - Stainless

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$6.74 - $8.02 Price Details

Alternate Part Number 1: 40S45-6

Alternate Part Number 2: 1142004-6

Alternate Part Number 4: NSN5325-00-826-5436

SK4002-7S45

Slotted - High Temp - Stainless

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$6.74 - $8.02 Price Details

Alternate Part Number 1: 40S45-7

Alternate Part Number 2: 1142004-7

Alternate Part Number 4: NSN5325-00-498-818

SK4002-8S45

Slotted - High Temp - Stainless

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$7.18 - $8.55 Price Details

Alternate Part Number 1: 40S45-8

Alternate Part Number 2: 1142004-8

Alternate Part Number 4: NSN5325-00-826-1927

SK4002-9S45

Slotted - High Temp - Stainless

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$7.18 - $8.55 Price Details

Alternate Part Number 1: 40S45-9

Alternate Part Number 2: 1142004-9

Alternate Part Number 4: NSN5325-00-945-8415

SK4002-2S45

Collared Slot Stud - Inconel Spring - Stainless - 1050 Lbs

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$6.60 - $7.85 Price Details

Alternate Part Number 1: 40S45-2

Alternate Part Number 2: 1142004-2

Alternate Part Number 4: NSN5325-00-484-8854

SK4002-3S45

Collared Slot Stud - Inconel Spring - Stainless - 1050 Lbs

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$6.60 - $7.85 Price Details

Alternate Part Number 1: 40S45-3

Alternate Part Number 2: 1142004-3

Alternate Part Number 4: NSN5325-00-602-4183

SK4002-4S45

Collared Slot Stud - Inconel Spring - Stainless - 1050 Lbs

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$6.60 - $7.85 Price Details

Alternate Part Number 1: 40S45-4

Alternate Part Number 2: 1142004-4

Alternate Part Number 4: NSN5325-00-498-0816

SK4002-5S45

Collared Slot Stud - Inconel Spring - Stainless - 1050 Lbs

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$6.60 - $7.85 Price Details

Alternate Part Number 1: 40S45-5

Alternate Part Number 2: 1142004-5

Alternate Part Number 4: NSN5325-00-124-9302

SK4002-6S45

Collared Slot Stud - Inconel Spring - Stainless - 1050 Lbs

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$6.74 - $8.02 Price Details

Alternate Part Number 1: 40S45-6

Alternate Part Number 2: 1142004-6

Alternate Part Number 4: NSN5325-00-826-5436

SK4002-7S45

Collared Slot Stud - Inconel Spring - Stainless - 1050 Lbs

Ship To:

$6.74 - $8.02 Price Details

Alternate Part Number 1: 40S45-7

Alternate Part Number 2: 1142004-7

Alternate Part Number 4: NSN5325-00-498-0818

SK4002-8S45

Collared Slot Stud - Inconel Spring - Stainless - 1050 Lbs

Ship To:

$7.18 - $8.55 Price Details

Alternate Part Number 1: 40S45-8

Alternate Part Number 2: 1142004-8

Alternate Part Number 4: NSN5325-00-826-1927

SK4002-9S45

Collared Slot Stud - Inconel Spring - Stainless - 1050 Lbs

Ship To:

$7.18 - $8.55 Price Details

Alternate Part Number 1: 40S45-9

Alternate Part Number 2: 1142004-9

Alternate Part Number 4: NSN5325-00-945-8415

SK4002-10S45

Collared Slot Stud - Inconel Spring - Stainless - 1050 Lbs

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$7.18 - $8.55 Price Details

Alternate Part Number 1: 40S45-10

Alternate Part Number 2: 1142004-10

SK4002-11S45

Collared Slot Stud - Inconel Spring - Stainless - 1050 Lbs

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$7.70 - $9.16 Price Details

Alternate Part Number 1: 40S45-11

Alternate Part Number 2: 1142004-11

SK4002-12S45

Collared Slot Stud - Inconel Spring - Stainless - 1050 Lbs

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$7.70 - $9.16 Price Details

Alternate Part Number 1: 40S45-12

Alternate Part Number 2: 1142004-12

SK4002-13S45

Collared Slot Stud - Inconel Spring - Stainless - 1050 Lbs

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$7.70 - $9.16 Price Details

Alternate Part Number 1: 40S45-13

Alternate Part Number 2: 1142004-13

SK4002-14S45

Collared Slot Stud - Inconel Spring - Stainless - 1050 Lbs

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$7.70 - $9.16 Price Details

Alternate Part Number 1: 40S45-14

Alternate Part Number 2: 1142004-14

SK4002-15S45

Collared Slot Stud - Inconel Spring - Stainless - 1050 Lbs

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$7.70 - $9.16 Price Details

Alternate Part Number 1: 40S45-15

Alternate Part Number 2: 1142004-15

SK4002-16S45

Collared Slot Stud - Inconel Spring - Stainless - 1050 Lbs

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$8.91 - $10.60 Price Details

Alternate Part Number 1: 40S45-16

Alternate Part Number 2: 1142004-16

SK4002-17S45

Collared Slot Stud - Inconel Spring - Stainless - 1050 Lbs

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$8.91 - $10.60 Price Details

Alternate Part Number 1: 40S45-17

Alternate Part Number 2: 1142004-17

SK4002-18S45

Collared Slot Stud - Inconel Spring - Stainless - 1050 Lbs

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$8.91 - $10.60 Price Details

Alternate Part Number 1: 40S45-18

Alternate Part Number 2: 1142004-18

SK4002-19S45

Collared Slot Stud - Inconel Spring - Stainless - 1050 Lbs

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$8.91 - $10.60 Price Details

Alternate Part Number 1: 40S45-19

Alternate Part Number 2: 1142004-19

SK4002-20S45

Collared Slot Stud - Inconel Spring - Stainless - 1050 Lbs

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$8.91 - $10.60 Price Details

Alternate Part Number 1: 40S45-20

Alternate Part Number 2: 1142004-20

SK4002-21S45

Collared Slot Stud - Inconel Spring - Stainless - 1050 Lbs

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$10.98 - $13.07 Price Details

Alternate Part Number 1: 40S45-21

Alternate Part Number 2: 1142004-21

SK4002-22S45

Collared Slot Stud - Inconel Spring - Stainless - 1050 Lbs

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$10.98 - $13.07 Price Details

Alternate Part Number 1: 40S45-22

Alternate Part Number 2: 1142004-22

SK4002-23S45

Collared Slot Stud - Inconel Spring - Stainless - 1050 Lbs

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$10.98 - $13.07 Price Details

Alternate Part Number 1: 40S45-23

Alternate Part Number 2: 1142004-23

SK4002-24S45

Collared Slot Stud - Inconel Spring - Stainless - 1050 Lbs

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$10.98 - $13.07 Price Details

Alternate Part Number 1: 40S45-24

Alternate Part Number 2: 1142004-24

SK4002-25S45

Collared Slot Stud - Inconel Spring - Stainless - 1050 Lbs

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$10.98 - $13.07 Price Details

Alternate Part Number 1: 40S45-25

Alternate Part Number 2: 1142004-25

SK40S5-2S45

Phillips Stud - Inconel Spring - Stainless - 1050 Lbs

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$7.70 - $9.16 Price Details

Alternate Part Number 1: 40S45-2B

SK40S5-3S45

Phillips Stud - Inconel Spring - Stainless - 1050 Lbs

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$7.70 - $9.16 Price Details

Alternate Part Number 1: 40S45-3B

SK40S5-4S45

Phillips Stud - Inconel Spring - Stainless - 1050 Lbs

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$7.70 - $9.16 Price Details

Alternate Part Number 1: 40S45-4B

SK40S5-5S45

Phillips Stud - Inconel Spring - Stainless - 1050 Lbs

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$7.70 - $9.16 Price Details

Alternate Part Number 1: 40S45-5B

SK40S5-6S45

Phillips Stud - Inconel Spring - Stainless - 1050 Lbs

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$8.12 - $9.67 Price Details

Alternate Part Number 1: 40S45-6B

SK40S5-7S45

Phillips Stud - Inconel Spring - Stainless - 1050 Lbs

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$8.12 - $9.67 Price Details

Alternate Part Number 1: 40S45-7B

SK40S5-8S45

Phillips Stud - Inconel Spring - Stainless - 1050 Lbs

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$8.12 - $9.67 Price Details

Alternate Part Number 1: 40S45-8B

SK40S5-9S45

Phillips Stud - Inconel Spring - Stainless - 1050 Lbs

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$8.12 - $9.67 Price Details

Alternate Part Number 1: 40S45-9B

SK40S5-10S45

Phillips Stud - Inconel Spring - Stainless - 1050 Lbs

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$8.12 - $9.67 Price Details

Alternate Part Number 1: 40S45-10B

SK40S5-11S45

Phillips Stud - Inconel Spring - Stainless - 1050 Lbs

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$8.91 - $10.60 Price Details

Alternate Part Number 1: 40S45-11B

SK40S5-12S45

Phillips Stud - Inconel Spring - Stainless - 1050 Lbs

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$8.91 - $10.60 Price Details

Alternate Part Number 1: 40S45-12B

SK40S5-13S45

Phillips Stud - Inconel Spring - Stainless - 1050 Lbs

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$8.91 - $10.60 Price Details

Alternate Part Number 1: 40S45-13B

SK40S5-14S45

Phillips Stud - Inconel Spring - Stainless - 1050 Lbs

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