MS27130 — rivnut, flat and countersunk head

Rivnut, flat head and countersunk head, internal thread, keyed and unkeyed: nominal sizes, grip ranges and commonly stocked part numbers. Detailed dimensions come from the standard itself.

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MS27130 at a glance

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MS27130 engineering drawing with dimensions
Engineering drawing · dimensions in inches

Specification

ItemValue
TypeBlind rivet nut (rivnut), internally threaded
StatusListing data: sizes and part numbers commonly stocked. The standard or manufacturer drawing governs; check its current issue before design use.

Dimensions by size

Dimension, in4-406-328-3210-32
Thread size4-406-328-3210-32

Nominal diameters as listed. Dimensions not given there are not stated here; take them from the standard.

Part numbers

Grip ranges and part numbers commonly stocked. The standard governs and may list others.

4-401 part number

Part no. (still in use)Replacement, steel (NAS1329)HeadKeyed / unkeyedGrip min, inGrip max, inManufacturer part no.NAS number
MS27130-A1NAS1329A04-60Flatunkeyed.010.060—NAS1329A04-60

6-327 part numbers

Part no. (still in use)Replacement, steel (NAS1329)HeadKeyed / unkeyedGrip min, inGrip max, inManufacturer part no.NAS number
MS27130-A7NAS1329A06-75Flatunkeyed.010.075A6-75NAS1329A06-75
MS27130-A8NAS1329A06-120Flatunkeyed.075.120A6-120NAS1329A06-120
MS27130-A7KNAS1329A06K75Flatkeyed.010.075A6K-75NAS1329A06K75
MS27130-A8KNAS1329A06K120Flatkeyed.075.120A6K-120NAS1329A06K120
MS27130-A9KNAS1329A06K160Flatkeyed.120.160A6K-160NAS1329A06K160
MS27130-A87NAS1330A06-106Countersunkunkeyed.065.106A6-106NAS1330A06-106
MS27130-A87KNAS1330A06K106Countersunkkeyed.065.106A6K106NAS1330A06K106

8-327 part numbers

Part no. (still in use)Replacement, steel (NAS1329)HeadKeyed / unkeyedGrip min, inGrip max, inManufacturer part no.NAS number
MS27130-A13NAS1329A08-75Flatunkeyed.010.075A8-75NAS1329A08-75
MS27130-A14NAS1329A08-120Flatunkeyed.075.120A8-120NAS1329A08-120
MS27130-A13KNAS1329A08K75Flatkeyed.010.075A8K-75NAS1329A08K75
MS27130-A14KNAS1329A08K120Flatkeyed.075.120A8K-120NAS1329A08K120
MS27130-A15KNAS1329A08K160Flatkeyed.120.160A8K-160NAS1329A08K160
MS27130-A93NAS1330A08-106Countersunkunkeyed.065.106A8-106NAS1330A08-106
MS27130-A93KNAS1330A08K106Countersunkkeyed.065.106A8K106NAS1330A08K106

10-326 part numbers

Part no. (still in use)Replacement, steel (NAS1329)HeadKeyed / unkeyedGrip min, inGrip max, inManufacturer part no.NAS number
MS27130-A25NAS1329A3-80Flatunkeyed.010.080A10-80NAS1329A3-80
MS27130-S25NAS1329S3-80Flatunkeyed.010.080S10-80NAS1329S3-80
MS27130-AEA10-140—Flatunkeyed.080.140AEA10-140—
MS27130-A25KNAS1329A3K80Flatkeyed.010.080A10K-80NAS1329A3K80
MS27130-A26KNAS1329A3K130Flatkeyed.080.130A10K-130NAS1329A3K130
MS27130-A27KNAS1329A3K180Flatkeyed.130.180A10K-180NAS1329A3K180

Part number

What each code means

PartMeaning
FormatMS27130-<dash>
ExampleMS27130-A8 — unkeyed flat head, 6-32 thread, grip .075-.120 in

Notes from the standard

  • The listing lists each MS27130 number against the NAS1329 (flat head) or NAS1330 (countersunk head) number for the same thread and grip.
  • K at the end of the MS27130 number marks the keyed version.
  • 10-32 flat head, grip .080-.140: only the MS27130-column entry AEA10-140 is printed; no NAS number is shown.
  • The listing does not state material or finish; the meaning of the letter prefixes (A, S) is not stated either.
  • Approved data governs. Use the fastener the SRM, drawing or IPC calls for.

Where to buy

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Distributors coming soon.

Sources

  • MS27130 — Rivnut, flat head and countersunk head, internal thread, keyed and unkeyed — nominal sizes and part numbers.
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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