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Monster Bolts Metric Fasteners – Screws, Bolts, Nuts, and Washers

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MonsterBolts entire Metric Fastener Catalog

Monster Bolts Metric Fasteners – Screws, Bolts, Nuts, and Washers

70 products

Showing 1 - 48 of 70 products

All Metric Fasteners in One Place

Need an easy way to browse every metric fastener we stock? From socket screws and hex bolts to nuts, washers, and machine screws, Monster Bolts has them all organized in one hub with DIN/ISO references and direct collection links.

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Showing 1 - 48 of 70 products

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M3 Button Head Socket Cap screws, Stainless Steel A2 (18-8) - Monster Bolts

M3 Button Head Socket Cap screws, Stainless Steel A2 (18-8) - Monster Bolts

M3 Button Head Socket Cap screws, Stainless Steel A2 (18-8)

Sale priceFrom $0.79

M4 Button Head Socket Cap screws, Stainless Steel A2 (18-8) - Monster Bolts

M4 Button Head Socket Cap screws, Stainless Steel A2 (18-8) - Monster Bolts

M4 Button Head Socket Cap screws, Stainless Steel A2 (18-8)

Sale priceFrom $1.17

M5 Button Head Socket Cap screws, Stainless Steel A2 (18-8) - Monster Bolts

M5 Button Head Socket Cap screws, Stainless Steel A2 (18-8) - Monster Bolts

M5 Button Head Socket Cap screws, Stainless Steel A2 (18-8)

Sale priceFrom $1.43

M6 Button Head Socket Cap screws, Stainless Steel A2 (18-8) - Monster Bolts

M6 Button Head Socket Cap screws, Stainless Steel A2 (18-8)

M6 Button Head Socket Cap screws, Stainless Steel A2 (18-8)

Sale priceFrom $1.80

M8 Button Head Socket Cap screws, Stainless Steel A2 (18-8) - Monster Bolts

M8 Button Head Socket Cap screws, Stainless Steel A2 (18-8) - Monster Bolts

M8 Button Head Socket Cap screws, Stainless Steel A2 (18-8)

Sale priceFrom $3.17

M10 Button Head Socket Cap screws, Stainless Steel A2 (18-8) - Monster Bolts

M10 Button Head Socket Cap screws, Stainless Steel A2 (18-8) - Monster Bolts

M10 Button Head Socket Cap screws, Stainless Steel A2 (18-8)

Sale priceFrom $6.09

M3 Socket Head Cap screws, Stainless Steel A2 (18-8) - Monster Bolts

M3 Socket Head Cap screws, Stainless Steel A2 (18-8) - Monster Bolts

M3 Socket Head Cap screws, Stainless Steel A2 (18-8)

Sale priceFrom $0.99

M4 Stainless Steel Socket Head Cap Screws arranged in ascending lengths with one showing the hex drive recess

Technical Specification Sheet for M4-0.70 Socket Head Cap Screws

M4 Socket Head Cap screws, Stainless Steel A2 (18-8)

Sale priceFrom $1.48

M5 Socket Head Cap screws, Stainless Steel A2 (18-8) - Monster Bolts

M5 Socket Head Cap screws, Stainless Steel A2 (18-8) - Monster Bolts

M5 Socket Head Cap screws, Stainless Steel A2 (18-8)

Sale priceFrom $1.78

M6 Socket Head Cap screws, Stainless Steel A2 (18-8) - Monster Bolts

M6 Socket Head Cap screws, Stainless Steel A2 (18-8) - Monster Bolts

M6 Socket Head Cap screws, Stainless Steel A2 (18-8)

Sale priceFrom $2.12

M8 Socket Head Cap screws, Stainless Steel A2 (18-8) - Monster Bolts

M8 Socket Head Cap screws, Stainless Steel A2 (18-8) - Monster Bolts

M8 Socket Head Cap screws, Stainless Steel A2 (18-8)

Sale priceFrom $3.76

Metric Flat Washer - Stainless Steel DIN 125A (125 A) 18-8 / A2 - Monster Bolts

Metric Flat Washer - Stainless Steel DIN 125A (125 A) 18-8 / A2 - Monster Bolts

Metric Flat Washer, Stainless Steel DIN 125A (125 A) 18-8 / A2

Sale priceFrom $0.58

Metric Nylon Insert Hex Lock Nuts - Stainless Steel DIN 985 18-8 / A2 - Monster Bolts

Metric Nylon Insert Hex Lock Nuts - Stainless Steel DIN 985 18-8 / A2 - Monster Bolts

Metric Nylon Insert Hex Lock Nuts - Stainless Steel DIN 985 18-8 / A2

Sale priceFrom $0.94

Metric Hex Nuts, Stainless Steel DIN 934 A2 / 18-8 - Monster Bolts

Metric Hex Nuts, Stainless Steel DIN 934 A2 / 18-8 - Monster Bolts

Metric Hex Nuts, Stainless Steel DIN 934 A2 / 18-8

Sale priceFrom $0.65

M3 Flat Head Socket Cap screws, Stainless Steel A2 (18-8)

M3 Flat Head Socket Cap screws, Stainless Steel A2 (18-8) - Monster Bolts

M3 Flat Head Socket Cap screws, Stainless Steel A2 (18-8)

Sale priceFrom $0.85

M5 Flat Head Socket Cap screws, Stainless Steel A2 (18-8)

M5 Flat head screws are used in machine parts, die fixturing, and especially common for removable panels and parts. Flat Heads are fully countersunk, so they become flush when installed. These are most often used for assembling close tolerance machinery where head clearance is critical.

M5 Flat Head Socket Cap screws, Stainless Steel A2 (18-8)

Sale priceFrom $1.20

M6 Flat Head Socket Cap screws, Stainless Steel A2 (18-8)

M6 Flat Head Socket Cap screws, Stainless Steel A2 (18-8) - Monster Bolts

M6 Flat Head Socket Cap screws, Stainless Steel A2 (18-8)

Sale priceFrom $1.62

M8 Flat Head Socket Cap screws, Stainless Steel A2 (18-8)

M8 Flat Head Socket Cap screws, Stainless Steel A2 (18-8) - Monster Bolts

M8 Flat Head Socket Cap screws, Stainless Steel A2 (18-8)

Sale priceFrom $3.36

M3 Cup Point Socket Set screws, Stainless Steel A2 (18-8) - Monster Bolts

M3 Cup Point Socket Set screws, Stainless Steel A2 (18-8)

M3 Cup Point Socket Set screws, Stainless Steel A2 (18-8)

Sale priceFrom $1.15

M4 Cup Point Socket Set screws, Stainless Steel A2 (18-8) - Monster Bolts

M4 Cup Point Socket Set screws, Stainless Steel A2 (18-8)

M4 Cup Point Socket Set screws, Stainless Steel A2 (18-8)

Sale priceFrom $1.30

M5 Cup Point Socket Set screws, Stainless Steel A2 (18-8) - Monster Bolts

M5 Cup Point Socket Set screws, Stainless Steel A2 (18-8)

M5 Cup Point Socket Set screws, Stainless Steel A2 (18-8)

Sale priceFrom $1.36

M6 Cup Point Socket Set screws, Stainless Steel A2 (18-8) - Monster Bolts

M6 Cup Point Socket Set screws, Stainless Steel A2 (18-8)

M6 Cup Point Socket Set screws, Stainless Steel A2 (18-8)

Sale priceFrom $1.50

M8 Cup Point Socket Set screws, Stainless Steel A2 (18-8) - Monster Bolts

M8 Cup Point Socket Set screws, Stainless Steel A2 (18-8)

M8 Cup Point Socket Set screws, Stainless Steel A2 (18-8)

Sale priceFrom $1.93

M5 Stainless Steel Hex Cap Bolts, diagonal front view showcasing hex head, by Monster Bolts.

M5 Hex Cap Bolts Spec Sheet, detailed dimensions for precision fasteners, Monster Bolts.

M5-0.80 Stainless Steel Hex Cap Bolts - Full & Partial Thread

Sale priceFrom $1.75

M6 Stainless Steel Hex Cap Bolts, 4 staggered with diagonal head view for detail, Monster Bolts.

M6 Stainless Steel Hex Cap Bolts Spec Sheet, featuring key specifications, by Monster Bolts.

M6-1.0 Stainless Steel Hex Cap Bolts - Full & Partial Thread

Sale priceFrom $1.69

M4 Phillips Pan Head Machine screws, A2 Stainless Steel DIN 7985A Coarse Thread - Monster Bolts

M4 Phillips Pan Head Machine screws, A2 Stainless Steel DIN 7985A Coarse Thread - Monster Bolts

M4 Phillips Pan Head Machine screws, A2 Stainless Steel DIN 7985A Coarse Thread

Sale priceFrom $1.08

M6 Phillips Pan Head Machine screws, A2 Stainless Steel DIN 7985A Coarse Thread - Monster Bolts

M6 Phillips Pan Head Machine screws, A2 Stainless Steel DIN 7985A Coarse Thread - Monster Bolts

M6 Phillips Pan Head Machine screws, A2 Stainless Steel DIN 7985A Coarse Thread

Sale priceFrom $1.92

Stainless Steel M2.5 Phillips flat head machine screws stacked to show different lengths.

How to measure flat head machine screws with common uses and basic information.

M2.5 Phillips Flat Head Machine screws, A2 Stainless Steel DIN 965 Coarse Thread

Sale priceFrom $0.78

Stainless Steel M3 Phillips flat head machine screws stacked to show different lengths.

How to measure flat head machine screws with common uses and basic information.

M3 Phillips Flat Head Machine screws, A2 Stainless Steel DIN 965 Coarse Thread

Sale priceFrom $0.78

Stainless Steel M4 Phillips flat head machine screws stacked to show different lengths.

How to measure flat head machine screws with common uses and basic information.

M4 Phillips Flat Head Machine screws, A2 Stainless Steel DIN 965 Coarse Thread

Sale priceFrom $0.92

M8-1.25 Stainless Steel Hex Cap Bolts, staged display with hex head in front, high-quality fasteners by Monster Bolts.

M8 Hex Cap Bolt Spec Sheet, dimensions and technical specs, durable fasteners by Monster Bolts.

M8-1.25 Stainless Steel Hex Cap Bolts - Full & Partial Thread

Sale priceFrom $2.97

M10 Socket Head Cap screws Stainless Steel A2 (18-8) - Monster Bolts

M10 Socket Head Cap screws Stainless Steel A2 (18-8) - Monster Bolts

M10 Socket Head Cap screws, Stainless Steel A2 (18-8)

Sale priceFrom $7.08

M12 Socket Head Cap screws, Stainless Steel A2 (18-8) - Monster Bolts

M12 Socket Head Cap screws, Stainless Steel A2 (18-8) - Monster Bolts

M12 Socket Head Cap screws, Stainless Steel A2 (18-8)

Sale priceFrom $4.61

M8 Phillips Pan Head Machine screws, A2 Stainless Steel DIN 7985A Coarse Thread - Monster Bolts

M8 Phillips Pan Head Machine screws, A2 Stainless Steel DIN 7985A Coarse Thread - Monster Bolts

M8 Phillips Pan Head Machine screws, A2 Stainless Steel DIN 7985A Coarse Thread

Sale priceFrom $3.90

M3.5 Phillips Pan Head Machine screws, A2 Stainless Steel DIN 7985A Coarse Thread - Monster Bolts

M3.5 Phillips Pan Head Machine screws, A2 Stainless Steel DIN 7985A Coarse Thread - Monster Bolts

M3.5 Phillips Pan Head Machine screws, A2 Stainless Steel DIN 7985A Coarse Thread

Sale priceFrom $0.94

M2.5 Phillips Pan Head Machine screws, A2 Stainless Steel DIN 7985A Coarse Thread - Monster Bolts

M2.5 Phillips Pan Head Machine screws, A2 Stainless Steel DIN 7985A Coarse Thread - Monster Bolts

M2.5 Phillips Pan Head Machine screws, A2 Stainless Steel DIN 7985A Coarse Thread

Sale priceFrom $1.04

M2 Phillips Pan Head Machine screws, A2 Stainless Steel DIN 7985A Coarse Thread - Monster Bolts

M2 Phillips Pan Head Machine screws, A2 Stainless Steel DIN 7985A Coarse Thread - Monster Bolts

M2 Phillips Pan Head Machine screws, A2 Stainless Steel DIN 7985A Coarse Thread

Sale priceFrom $1.01

M1.6 Phillips Pan Head Machine screws, A2 Stainless Steel DIN 7985A Coarse Thread - Monster Bolts

Spec Sheet for M1.6 Phillips Pan Head Machine screws

M1.6 Phillips Pan Head Machine screws, A2 Stainless Steel DIN 7985A Coarse Thread

Sale priceFrom $2.19

M6 Low Head Socket Cap screws, 18-8 Stainless Steel A2 - Monster Bolts

M6 Low Head Socket Cap screws, 18-8 Stainless Steel A2 - Monster Bolts

M6 Low Head Socket Cap screws, 18-8 Stainless Steel A2

Sale priceFrom $2.35

Stainless Steel M2 Phillips flat head machine screws stacked to show different lengths.

How to measure flat head machine screws with common uses and basic information.

M2 Phillips Flat Head Machine screws, A2 Stainless Steel DIN 965 Coarse Thread

Sale priceFrom $0.72

Close-up of M6 Stainless Steel 6-Lobe (Torx) Pan Head Machine Screws, featuring a T30 Torx drive, shown in various lengths with one screw angled to display the Torx recess. Ideal for high-torque applications in construction, electronics, and precision assembly.

M6 Stainless Steel 6-Lobe Pan Head Machine Screws, Star Torx A2 18-8

M6 Stainless Steel 6-Lobe Pan Head Machine Screws, Star Torx A2 18-8

Sale priceFrom $2.01

M3 Stainless Steel Button Head Socket Screws, Star / Torx Drive - Monster Bolts

M3 Stainless Steel Button Head Socket Screws, Star / Torx Drive - Monster Bolts

M3 Stainless Steel Button Head Socket Screws, Star / Torx Drive

Sale priceFrom $1.07

M4 Stainless Steel Button Head Socket Screws, Star / Torx Drive - Monster Bolts

M4 Stainless Steel Button Head Socket Screws, Star / Torx Drive - Monster Bolts

M4 Stainless Steel Button Head Socket Screws, Star / Torx Drive

Sale priceFrom $1.54

M6 Stainless Steel Button Head Socket Screws, Star / Torx Drive - Monster Bolts

M6 Stainless Steel Button Head Socket Screws, Star / Torx Drive - Monster Bolts

M6 Stainless Steel Button Head Socket Screws, Star / Torx Drive

Sale priceFrom $4.04

Stainless Steel Acorn Domed Cap Hex Nuts, High Type, Metric DIN 1587 - Monster Bolts

Stainless Steel Acorn Domed Cap Hex Nuts, High Type, Metric DIN 1587 - Monster Bolts

Stainless Steel Acorn Domed Cap Hex Nuts, High Type, Metric DIN 1587

Sale priceFrom $2.06

M3 Phillips Pan Head Machine screws, A2 Stainless Steel DIN 7985A Coarse Thread - Monster Bolts

M3 Phillips Pan Head Machine screws, A2 Stainless Steel DIN 7985A Coarse Thread - Monster Bolts

M3 Phillips Pan Head Machine screws, A2 Stainless Steel DIN 7985A Coarse Thread

Sale priceFrom $0.91

M5 Phillips Pan Head Machine screws, A2 Stainless Steel DIN 7985A Coarse Thread - Monster Bolts

M5 Phillips Pan Head Machine screws, A2 Stainless Steel DIN 7985A Coarse Thread - Monster Bolts

M5 Phillips Pan Head Machine screws, A2 Stainless Steel DIN 7985A Coarse Thread

Sale priceFrom $1.60

Metric Fender Washer - Stainless Steel DIN 9021, 18-8 / A2 - Monster Bolts

Metric Fender Washer - Stainless Steel DIN 9021, 18-8 / A2 - Monster Bolts

Metric Fender Washer - Stainless Steel DIN 9021, 18-8 / A2

Sale priceFrom $0.59

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