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74021PC22 — STUD,PLAIN

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

74021PC22: STUD,PLAIN.

The STUD,PLAIN is a the manufacturer industrial component. Key specifications include overall_length: 3.375 INCHES NOMINAL IN, special_features: SIZE: .875-9UNC-3AX3.375 LONG, MAT: NAVAL BRASS, HALF HARD, ALLOY C46400, PER SPEC QQ-B-637 OR SPEC ASTM B21, part_name_assigned_by_controlling_agency: STUD. This part is cataloged in the U.S.

Government catalog under NSN 5307-01-620-0439, 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
74021PC22
NSN: 5307-01-620-0439
FSC: 5307 — Studs
CAGE: 70508 — AMERICAN METAL BEARING CO DBA AMB ENGINEERING & MACHINING SOLUTIONS (USA)
SPECIFICATIONS
overall_length3.375 INCHES NOMINAL IN
special_featuresSIZE: .875-9UNC-3AX3.375 LONG, MAT: NAVAL BRASS, HALF HARD, ALLOY C46400, PER SPEC QQ-B-637 OR SPEC ASTM B21
part_name_assigned_by_controlling_agencySTUD
NSN5307-01-620-0439
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 74021PC22 · 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
TECHNICAL CHARACTERISTICS
OVERALL LENGTH3.375 INCHES NOMINAL IN
SPECIAL FEATURESSIZE: .875-9UNC-3AX3.375 LONG, MAT: NAVAL BRASS, HALF HARD, ALLOY C46400, PER SPEC QQ-B-637 OR SPEC ASTM B21
PART NAME ASSIGNED BY CONTROLLING AGENCYSTUD
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
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FREQUENTLY ASKED QUESTIONS
What is 74021PC22?
74021PC22 is a STUD,PLAIN.
What is the NSN for 74021PC22?
74021PC22 is cataloged in the U.S. Government catalog under NSN 5307-01-620-0439. This indicates validated use in U.S. government and defense supply chains.
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✓ 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.