Anchor Nut Drill Jigs, Single Lug

Templates for drilling the rivet holes of MS21051-style anchor nuts, with the hole spacing of each.

As listed

FieldValue
SellerLAS Aerospace
Seller's item #P03GL0HHR
ForMS21051 series style anchor nuts
Rivet drill#40 on every jig listed
Listing checked2026-09-30

Taken from LAS Aerospace's product page on 2026-09-30. Where the listing does not state a figure, this table does not either.

What it is for

This listing gives the geometry Yardstore's does not: the A and B spacing and the drill for each screw size. The #40 drill is the 3/32" rivet hole on our drill chart.

The US set is Yardstore's 8-piece jig set, which uses the same 518G–518K numbering.

Sizes listed

PartScrew SizeA SpacingB SpacingD Drill Size
Standard (SWS)
518G#6.344.139#40
518H#8.344.164#40
518J#10.344.191#40
518K1/4".344.248#40
Miniature (SWM)
518PB#6.218.139#40
518PC#8.234.164#40
518PD#10.250.191#40
518PE1/4".281.248#40

As listed by LAS Aerospace on 2026-09-30. Check the live listing before ordering: stock and part numbers change.

Where to buy

The link opens LAS Aerospace's own page for this item, so the price and stock you see are theirs and current. We do not copy prices.

The Aviation Point links to third-party manufacturer and distributor websites. We may earn a commission on purchases made through these links, at no additional cost to you. The Aviation Point has no partnership or affiliate agreement with LAS Aerospace, and these links carry no tracking parameters.

Sources

Educational reference only. not approved data. Always consult the applicable SRM, AMM, or AC 43.13-1B and your certifying authority.
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