PartsTable
Technical Data Sheet
Download PDF

17AX91 — STUD,PLAIN

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

17AX91: STUD,PLAIN.

The STUD,PLAIN is a the manufacturer industrial component. Key specifications include thread_class: 3A STUD THREAD A, overall_length: 2.500 INCHES NOMINAL IN, special_features: 1ST THREADED END IN 0.88 INCHES, 2ND THREADED END IS 1.25 INCHES IN, nominal_thread_size: 0.500 INCHES STUD THREAD IN, thread_quantity_per_inch: 13 STUD THREAD, thread_series_designator: UNIFIED NATIONAL COARSE (UNC) STUD THREAD. This part is cataloged in the U.S.

Government catalog under NSN 5307-01-551-7485, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
17AX91
NSN: 5307-01-551-7485
FSC: 5307 — Studs
CAGE: 89619 — MACK TRUCKS, INC. DBA MACUNGIE OPERATIONS DIV LEHIGH VALLEY OPERATIONS (USA)
SPECIFICATIONS
thread_class3A STUD THREAD A
overall_length2.500 INCHES NOMINAL IN
special_features1ST THREADED END IN 0.88 INCHES, 2ND THREADED END IS 1.25 INCHES IN
nominal_thread_size0.500 INCHES STUD THREAD IN
thread_quantity_per_inch13 STUD THREAD
thread_series_designatorUNIFIED NATIONAL COARSE (UNC) STUD THREAD
part_name_assigned_by_controlling_agencySTUDS, UNC THREAD
NSN5307-01-551-7485
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 17AX91 · OEM ⚠ VERIFY BEFORE ORDERING Verify thread pitch before ordering — metric (M8×1.25) ≠ imperial (5/16-18). Wrong thread = wrong part. Grade/class stamped on bolt head determines tensile strength ✓ BROKER TIP Grade/class stamped on head determines tensile strength. Grade 8 > Grade 5 > Grade 2. Always confirm head marking matches specification requirement PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
NOMINAL THREAD SIZE: 0.500 INCHES STUD THREAD IN
•
THREAD CLASS: 3A STUD THREAD A
•
THREAD QUANTITY PER INCH: 13 STUD THREAD
•
THREAD SERIES DESIGNATOR: UNIFIED NATIONAL COARSE (UNC) STUD THREAD
TECHNICAL CHARACTERISTICS
OVERALL LENGTH2.500 INCHES NOMINAL IN
NOMINAL THREAD SIZE0.500 INCHES STUD THREAD IN
SPECIAL FEATURES1ST THREADED END IN 0.88 INCHES, 2ND THREADED END IS 1.25 INCHES IN
PART NAME ASSIGNED BY CONTROLLING AGENCYSTUDS, UNC THREAD
THREAD CLASS3A STUD THREAD A
THREAD QUANTITY PER INCH13 STUD THREAD
THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC) STUD THREAD
OTHER ITEMS IN FSC 5307 — Studs
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5307-00-000-6436 5307-00-001-1578 5307-00-001-1761 5307-00-001-2366 5307-00-001-4491 5307-00-001-4624 5307-00-001-4625
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
Ready to buy 17AX91?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 17AX91?
17AX91 is a STUD,PLAIN.
What is the NSN for 17AX91?
17AX91 is cataloged in the U.S. Government catalog under NSN 5307-01-551-7485. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 17AX91

✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.