Street. Track. Everything between.
07 3276 7829
Your garage Find parts for your vehicle Select year, make and model to narrow your search.

Qa1

QA1 Metric Jam Nut - M12-1.75 Left Hand - 19mm Hex 6mm Wide - Steel

SKU: QAPMJNL12S

Jam Nuts

QAP Jam Nut...

Qa1

QA1 Metric Jam Nut - M12-1.75 Left Hand - 19mm Hex 6mm Wide - Steel

SKU: QAPMJNL12S

Jam Nuts

QAP Jam Nut...

A$9.12
Special Order. Contact for ETA. This item is out of stock in our warehouse and partner distribution centres. In some cases, this may be due to not having live inventory feeds available for all suppliers. Please contact us before ordering if you need to meet a specific deadline.

Added to cart

We accept
American Express
Mastercard
Visa
PayPal Checkout
Direct Deposit
Afterpay
Apple Pay
Google Pay
Zip Pay

Description

QA1 Metric Jam Nut - M12-1.75 Left Hand - 19mm Hex 6mm Wide - Steel

Additional Information

Metric steel jam nut with left hand M10-1.25 6H threads with a 17mm hex.

Part Type

Jam Nut

Product Overview

QA1 offers steel jam nuts for the industrial market. Steel jam nuts are made with high carbon steel and a protective coating and reference ANSI B18.2.2-1972.


Data: v2 - Desc: v4.2 - Upd: 2026-11-08 13:43:26

Data: v4.2 - Upd: 2026-11-09 11:13:57

Features

  • Available in steel or aluminum
  • Clear anodized
  • Standard and metric options

Images are supplied by the manufacturer and may be generic. While all efforts are made to provide accurate pictures, there may be differences in the actual product, such as colour, quantity, version, or included components. Please carefully review the description and specifications for details on inclusions or any variations. Some items may be sold individually or in sets, and images may occasionally depict additional products or quantities not included in your purchase. For assistance or clarification, please contact customer support.

Specifications

Product Details

Brand:QA1
Description:QA1 Metric Jam Nut - M12-1.75 Left Hand - 19mm Hex 6mm Wide - Steel
Manufacturer Part Number:MJNL12S
Part Number:qapMJNL12S
Title:QA1 Jam Nut MJNL12S
UPC:806990139597

Reference Information

Reference Data (Provide these details to our support team)
Brand Name/s Qa1
StreetFX SKU qapMJNL12S
SFX Item ID 4094884
Accounting SKU qap-MJNL12S
Manufacturer SKU MJNL12S
Manufacturer UPC 806990139597
Alternative References MJNL12S, QA1-MJNL12S

Jam Nut, 12mm x 1.75 LH Thread Size, 6.00mm Width, 19mm Wrench Diameter, Steel, Zinc, Each

Maintaining critical adjustments in areas, such as suspension alignment and throttle linkages, often depends on jam nuts. QA1 jam nuts are made from high-carbon steel, are zinc plated for corrosion resistance, and meet ANSI B18.2.2-1972 standards. The jam nuts with left hand threads have a circumferential groove for easy identification.

Product Attributes
BrandQA1
Manufacturer's Part NumberMJNL12S
Part TypeJam Nuts
Product LineQA1 Jam Nuts
UPC806990139597
Jam Nut Thread SizeM12 x 1.75 LH
Jam Nut Width6.00mm
Jam Nut Wrench Diameter19mm
Heat-TreatedYes
Jam Nut MaterialSteel
Jam Nut ColorZinc
QuantitySold individually.

Manufacturer Attributes
Title QA1 Jam Nut MJNL12S
Brand QA1
Manufacturer Part Number MJNL12S
UPC 806990139597
Manufacturer Designation Jam Nut, Steel M12-1.75 LH 19MM Hex, 6MM Wide
Product Class Jam Nut
Construction/Type Metric steel jam nut with left hand M10-1.25 6H threads with a 17mm hex.
Product Outline Standard and metric options
Available in steel or aluminum
Clear anodized
Vehicle Brief QA1 Metric Jam Nut
Market Description QA1 offers steel jam nuts for the industrial market. Steel jam nuts are made with high carbon steel and a protective coating and reference ANSI B18.2.2-1972.

Compatibility

Loading compatibility information...

Keep shopping

More from Qa1