PartsTable
Technical Data Sheet
Download PDF

21341-52 — STUD,POSITIVE LOCK

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

21341-52: STUD,POSITIVE LOCK.

The STUD,POSITIVE LOCK is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, head_diameter: 0.719 INCHES NOMINAL IN, shoulder_height: 0.125 INCHES NOMINAL IN, undercut_length: 0.125 INCHES NOMINAL IN, special_features: WITH ONE STEEL ROUND KNURLED NUT 0.375 IN.INSIDE DIA. IN, surface_treatment: CADMIUM OVERALL.

This part is cataloged in the U.S. Government catalog under NSN 5325-01-276-9063, 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
21341-52
NSN: 5325-01-276-9063
FSC: 5325 — Fastening Devices
CAGE: 32707 — TELAIR INTERNATIONAL INCORPORATED DBA NORDISK AVIATION PRODUCTS (USA)
SPECIFICATIONS
materialSTEEL OVERALL
head_diameter0.719 INCHES NOMINAL IN
shoulder_height0.125 INCHES NOMINAL IN
undercut_length0.125 INCHES NOMINAL IN
special_featuresWITH ONE STEEL ROUND KNURLED NUT 0.375 IN.INSIDE DIA. IN
surface_treatmentCADMIUM OVERALL
undercut_diameter0.375 INCHES NOMINAL IN
end_overall_length0.500 INCHES NOMINAL IN
major_diameter_length0.094 INCHES NOMINAL IN
stud_shank_overall_height1.188 INCHES NOMINAL IN
positive_lock_stud_head_styleSTUD HEAD
positive_lock_stud_shank_styleSTUD SHANK
NSN5325-01-276-9063
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 21341-52 · 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
•
UNDERCUT LENGTH: 0.125 INCHES NOMINAL IN
•
UNDERCUT DIAMETER: 0.375 INCHES NOMINAL IN
•
POSITIVE LOCK STUD SHANK STYLE: STUD SHANK
•
MAJOR DIAMETER LENGTH: 0.094 INCHES NOMINAL IN
•
SHOULDER HEIGHT: 0.125 INCHES NOMINAL IN
•
END OVERALL LENGTH: 0.500 INCHES NOMINAL IN
•
SURFACE TREATMENT: CADMIUM OVERALL
TECHNICAL CHARACTERISTICS
UNDERCUT LENGTH0.125 INCHES NOMINAL IN
UNDERCUT DIAMETER0.375 INCHES NOMINAL IN
POSITIVE LOCK STUD SHANK STYLESTUD SHANK
MAJOR DIAMETER LENGTH0.094 INCHES NOMINAL IN
SHOULDER HEIGHT0.125 INCHES NOMINAL IN
END OVERALL LENGTH0.500 INCHES NOMINAL IN
SPECIAL FEATURESWITH ONE STEEL ROUND KNURLED NUT 0.375 IN.INSIDE DIA. IN
SURFACE TREATMENTCADMIUM OVERALL
MATERIALSTEEL OVERALL
STUD SHANK OVERALL HEIGHT1.188 INCHES NOMINAL IN
OTHER ITEMS IN FSC 5325 — Fastening Devices
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5325-00-000-1884 5325-00-000-9988 5325-00-001-1567 5325-00-001-2043 5325-00-001-3842 5325-00-001-3858 5325-00-001-3871 5325-00-001-4317
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 21341-52?
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 21341-52?
21341-52 is a STUD,POSITIVE LOCK.
What is the NSN for 21341-52?
21341-52 is cataloged in the U.S. Government catalog under NSN 5325-01-276-9063. 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 — 21341-52