Blind rivet nut (MS27130, now NAS1329 / NAS1330), generic-NAS
MS27130-A108
Blind-installed internally threaded rivet: a screw anchor in thin sheet from one side (MS27130, now NAS1329 / NAS1330).
- Style Countersunk head
- Thread size .250-28UNF-3B (dash 108)
- Grip range grip range .271-.331" (ident mark 3-RAD)
- Material Aluminum alloy (A): 6053-T4 except…
- Lead-time risk Medium
| Family | Blind rivet nut (MS27130, now NAS1329 / NAS1330) (generic-NAS) |
|---|---|
| Style | Countersunk head (source: MS27130F Table III (p.3-4)) |
| Thread size | .250-28UNF-3B (dash 108) |
| Grip range | grip range .271-.331" (ident mark 3-RAD) |
| Material | Aluminum alloy (A): 6053-T4 except temper, anodized (Requirements 1b, 2b) |
Decoded from the published numbering scheme; not a claim that this exact part number is a stocked SKU, and not a certified design authority. Always verify against the controlling drawing and spec.
Series and loads (datasheet)
MS27130-[material][dash][K] · e.g. MS27130-A26K · superseded by NAS1329 (flat head) / NAS1330 (countersunk head)
MS27130F Table V, tensile strength / single shear strength, lbs min (AL ALY, STEEL, CRES, BRASS): .164: 415, 730, 980, 750 / 250, 500, 820, 475; .190: 525, 930, 1250, 950 / 320, 640, 1040, 610; .250: 980, 1580, 2140, 1720 / 600, 940, 1530, 1050 (MS27130F p.5). No torque-out, push-out or temperature is published on the sheet.
Other MS27130 part numbers
Sizes listed in MS27130F Tables I and III, Requirement 4 ↗
Threaded mandrel, pulled · 4 steps
1/4On the mandrel
“Thread RIVNUT® onto the tool mandrel”
Böllhoff RIVNUT® catalog (US), p.4, How the RIVNUT® works ↗
Drawing traced from: Fig. 2, the rivet on the threaded draw rod.
Source images (3): patent and government drawings
A patent drawing shows the patented design, which can differ in detail from today's catalog part. Each image says why it is tied to this family.
Install tooling: C302 (Böllhoff RIVNUT® catalog (US), p.29, Fastener/Tool Selection Guide, RIVNUT® column)
Decode details
| Series | MS27130 blind rivet nut, open end |
|---|---|
| Decode confidence | high |
| Numbering source | MS27130F p.5, Requirement 4 (part number); Tables I and III |
- "THE PART NUMBER CONSISTS OF THE MS NUMBER, PLUS THE DASH NUMBER"; a material letter goes before the dash (S steel, A aluminum alloy, CR corrosion resistant steel, B brass) and "FOR A KEYED NUT, ADD "K" AFTER THE DASH NUMBER" (MS27130F Requirement 4).
- No K: keyless nut.
- MS27130F was "canceled and superseded by NAS1329 and NAS1330" (Notice 1, 12 July 2001).
Lead-time risk for this family (SpecLok sourcing assessment): Medium
Image credits: Böllhoff, RIVNUT® The Original Blind Rivet Nut (US catalog), p.5 ↗. Product images belong to their manufacturers.
Sources
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