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NAS1330H4K211L

Rivnut

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Description

Thread Size: 1/4", Nut Length: 3/4

Specifications

Head Countersink Angle 99.0 degrees minimum and 101.0 degrees maximum
Head Diameter 0.529
Head Height 0.089 inches maximum
Head Style Flat countersunk reverse keyed
Key Length 0.089 inches maximum
Locking Feature Prevailing torque all metal design
Material Steel
Nut Diameter 0.328 inches minimum and 0.332 inches maximum
Nut Length 0.735 inches minimum and 0.765 inches maximum
Nut Style Blind rivet w/smooth round shank
Shank End Type Open
Surface Treatment Cadmium
Surface Treatment Specification Qq-p-416,ty2,class 3 fed spec single treatment response
Thread Class 3b
Thread Direction Right-hand
Thread Qty 28
Thread Qty Per Inch (tpi) 28
Thread Series UNF
Thread Size 0.250

Other sizes

Parts that share this base number, ordered by size. Always verify the full specification before substituting.

Cross-reference

Similar parts

Parts with matching key dimensions — often from a different standards family. Candidates for comparison only; verify the full specification before substituting.

  • MS27130CR107K MS 1/4-28 · Flat countersunk reverse keyed · Steel
  • NAS1330A4K271 NAS 1/4-28 · Flat countersunk reverse keyed · Aluminum
  • NAS1330A4KB151 NAS 1/4-28 · Flat countersunk reverse keyed · Aluminum
  • NAS1330C4K211 NAS 1/4-28 · Flat countersunk reverse keyed · Steel
  • NAS1330C4K271 NAS 1/4-28 · Flat countersunk reverse keyed · Steel
  • NAS1330C4K391 NAS 1/4-28 · Flat countersunk reverse keyed · Steel
  • NAS1330C4KB151 NAS 1/4-28 · Flat countersunk reverse keyed · Steel
  • NAS1330C4KB271 NAS 1/4-28 · Flat countersunk reverse keyed · Steel
  • NAS1330H4K151L NAS 1/4-28 · Flat countersunk reverse keyed · Steel
  • NAS1330H4KB271 NAS 1/4-28 · Flat countersunk reverse keyed · Steel
  • NAS1330S4K211 NAS 1/4-28 · Flat countersunk reverse keyed · Steel
  • NAS1330S4KB151 NAS 1/4-28 · Flat countersunk reverse keyed · Steel

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Catalog data updated 2026-07-05. Report a data error