Part Number
Continuous Thread Stud · MS (Military Standard) · NSN 5307-00-637-6467
| Part number | MS16187-63 |
|---|---|
| Specification family | MS (Military Standard) |
| Item name | Continuous Thread Stud |
| Unit of issue | EA |
| Cross-referenced NSN | 5307-00-637-6467 |
| Federal Supply Class (FSC) | 5307 — Studs |
| Unit price (USD) | $7.89 |
| Country of origin | Türkiye (Turkey) |
| Lead time | Within 90 days of order |
| Minimum order | May apply — confirm on quote |
| Documentation | Source documentation provided on all orders |
Characteristics decoded from the federal cataloging record for this continuous thread stud. Confirm controlling dimensions against your drawing or standard sheet before ordering.
| Hardness Rating | 25.0 Rockwell C Minimum And 34.0 Rockwell C Maximum |
|---|---|
| Material | Steel Uns K14072 |
| Overall Length | 2.968 Inches Minimum And 3.062 Inches Maximum |
| Thread Class | 2A |
| Thread Quantity Per Inch | 13 |
| Thread Series Designator | Unc |
Externally threaded rod fasteners threaded on one or both ends, or continuously, used where a permanent threaded projection is required.
Reading the part number. MS16187-63 breaks down as MS16187 — the Military Standard sheet that fixes the part's design — plus the dash/suffix code 63, which selects the exact size, material, or finish variant from the tables on that standard. Two parts sharing the MS16187 base are the same design in different variants.
Price in context. Across the 28 items we currently stock in FSC 5307 (Studs), published unit prices run from $5.25 to $2,277.99. At $7.89, this item sits well below the class median of $87.61 — commodity hardware usually bought in volume.
Stock activity. This item has appeared once in our supplier stock feed, most recently listed 2026-08-21, with a lot quantity of 1,184 units. Listing activity is a practical signal of ongoing availability; confirm current stock and firm pricing on your quote.
Who orders MS16187-63. Aircraft owners and MRO shops replacing standard hardware, machine shops and OEMs filling a bill of materials, and government contractors sourcing against NSN 5307-00-637-6467. You can order by part number or by stock number — it is the same item, the same published price, and the same quote form.
Applicable standards. ASME B18.31, MS/NAS series; carbon, alloy, and stainless steels.
Need this part modified, or a similar part made to your print? See our U.S.-based CNC machining services and aerospace machining capability.
Country of origin: Türkiye (Turkey) — a DFARS qualifying country. Türkiye is a NATO ally with a reciprocal defense procurement agreement with the U.S. Department of Defense, making it a qualifying country under DFARS 225.003. On DoD and DLA solicitations, qualifying-country end products are evaluated without Buy American price penalties — they compete on par with domestic product — and DoD trade-agreements clauses (DFARS 252.225-7021) expressly accept qualifying-country end products.
Dollar thresholds. The Trade Agreements Act only applies to supply contracts at or above $174,000 (the WTO GPA threshold effective March 2026); below that — where the vast majority of hardware buys fall — the TAA does not apply at all. The main exclusion is civilian-agency solicitations at or above that threshold that restrict award to TAA designated-country products (Türkiye is not TAA-designated). Buyers are responsible for confirming the origin requirements of their specific solicitation.
Full country-of-origin and source documentation is provided with every order. Fulfillment within 90 days of order. Minimum order may apply.
Items are supplied as stock mil-spec / commercial hardware with source documentation and country-of-origin paperwork on every order. Parts are not supplied with an FAA Form 8130-3 airworthiness tag unless expressly stated on the quote. Buyers installing hardware on certificated aircraft are responsible for acceptance under their own maintenance program, repair station procedures, or owner/operator authority.
NSN 5307-00-637-6520
NSN 5307-00-680-7627
NSN 5307-00-685-3458
NSN 5307-01-041-0709
NSN 5307-01-136-0755
NSN 5307-01-144-3972
NSN 5307-01-176-8431
NSN 5307-01-206-3525
NSN 5307-01-284-4802
NSN 5307-01-325-5379
NSN 5307-01-326-0052
NSN 5307-01-478-9321
