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7017221 — STUD,SPECIAL

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

7017221: STUD,SPECIAL.

The STUD,SPECIAL is a the manufacturer industrial component. Key specifications include material: STEEL OR STEEL COMP 1025 OVERALL, fork_depth: 1.880 INCHES NOMINAL IN, thread_class: 2B ROD CONNECTION, hole_diameter: 0.498 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN, overall_width: 1.120 INCHES NOMINAL IN, shank_diameter: 0.810 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5307-00-135-5567, 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
7017221
NSN: 5307-00-135-5567
NIINs: 001355567, 003377550
FSC: 5307 — Studs
CAGE: 99167 — HAMILTON SUNDSTRAND CORPORATION (USA)
SPECIFICATIONS
materialSTEEL OR STEEL COMP 1025 OVERALL
fork_depth1.880 INCHES NOMINAL IN
thread_class2B ROD CONNECTION
hole_diameter0.498 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN
overall_width1.120 INCHES NOMINAL IN
shank_diameter0.810 INCHES NOMINAL IN
fork_span_width0.560 INCHES NOMINAL IN
fork_arm_thickness0.280 INCHES NOMINAL IN
nominal_thread_size0.500 INCHES ROD CONNECTION IN
metallic_hardness_rating89.0 MINIMUM ROCKWELL SUPERFICIAL 15-N AND 91.0 MAXIMUM ROCKWELL SUPERFICIAL 15-N
thread_series_designatorUNF ROD CONNECTION
material_document_and_classificationSAE ASSN STD ALL MATERIAL RESPONSES OVERALL
NSN5307-00-135-5567
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 7017221 · 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
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 7017221?
7017221 is a STUD,SPECIAL.
What is the NSN for 7017221?
7017221 is cataloged in the U.S. Government catalog under NSN 5307-00-135-5567. This indicates validated use in U.S. government and defense supply chains.
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