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91045-4 — STUD,PLAIN

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

91045-4: STUD,PLAIN.

The STUD,PLAIN is a the manufacturer industrial component. Key specifications include material: STEEL, thread_class: 3A NUT THREAD A, thread_length: 0.410 INCHES MINIMUM AND 0.470 INCHES MAXIMUM STUD THREAD IN, overall_length: 1.850 INCHES MINIMUM AND 1.910 INCHES MAXIMUM IN, thread_direction: RIGHT-HAND STUD THREAD, surface_treatment: CADMIUM OVERALL. This part is cataloged in the U.S.

Government catalog under NSN 5307-00-208-3841, 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
91045-4
NSN: 5307-00-208-3841
FSC: 5307 — Studs
CAGE: 70210 — HONEYWELL INTERNATIONAL INC. DIV AEROSPACE - TORRANCE (USA)
SPECIFICATIONS
materialSTEEL
thread_class3A NUT THREAD A
thread_length0.410 INCHES MINIMUM AND 0.470 INCHES MAXIMUM STUD THREAD IN
overall_length1.850 INCHES MINIMUM AND 1.910 INCHES MAXIMUM IN
thread_directionRIGHT-HAND STUD THREAD
surface_treatmentCADMIUM OVERALL
nominal_thread_size0.190 INCHES NUT THREAD IN
cotter_pin_hole_diameter0.046 INCHES MINIMUM AND 0.050 INCHES MAXIMUM FIRST HOLE IN
thread_quantity_per_inch32 STUD THREAD
thread_series_designatorUNF STUD THREAD
material_document_and_classificationSAE 1112 ASSN STD SINGLE MATERIAL RESPONSE
surface_treatment_document_and_classificationQQ-P-416,TY 1,CL C FED SPEC SINGLE TREATMENT RESPONSE OVERALL
NSN5307-00-208-3841
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 91045-4 · 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
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-416,TY 1,CL C FED SPEC SINGLE TREATMENT RESPONSE OVERALL
•
COTTER PIN HOLE DIAMETER: 0.046 INCHES MINIMUM AND 0.050 INCHES MAXIMUM FIRST HOLE IN
•
THREAD LENGTH: 0.410 INCHES MINIMUM AND 0.470 INCHES MAXIMUM STUD THREAD IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: SAE 1112 ASSN STD SINGLE MATERIAL RESPONSE
•
THREAD DIRECTION: RIGHT-HAND STUD THREAD
TECHNICAL CHARACTERISTICS
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416,TY 1,CL C FED SPEC SINGLE TREATMENT RESPONSE OVERALL
COTTER PIN HOLE DIAMETER0.046 INCHES MINIMUM AND 0.050 INCHES MAXIMUM FIRST HOLE IN
THREAD LENGTH0.410 INCHES MINIMUM AND 0.470 INCHES MAXIMUM STUD THREAD IN
THREAD LENGTH1.260 INCHES MINIMUM AND 1.350 INCHES MAXIMUM NUT THREAD IN
MATERIAL DOCUMENT AND CLASSIFICATIONSAE 1112 ASSN STD SINGLE MATERIAL RESPONSE
OVERALL LENGTH1.850 INCHES MINIMUM AND 1.910 INCHES MAXIMUM IN
THREAD DIRECTIONRIGHT-HAND STUD THREAD
THREAD DIRECTIONRIGHT-HAND NUT THREAD
NOMINAL THREAD SIZE0.190 INCHES NUT THREAD IN
NOMINAL THREAD SIZE0.190 INCHES STUD THREAD IN
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 91045-4?
91045-4 is a STUD,PLAIN.
What is the NSN for 91045-4?
91045-4 is cataloged in the U.S. Government catalog under NSN 5307-00-208-3841. 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.