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91829A208 — SCREW,SHOULDER

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

91829A208: SCREW,SHOULDER.

The SCREW,SHOULDER is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, head_style: DEE CHAMFER, head_height: 0.125 INCHES MINIMUM AND 0.187 INCHES MAXIMUM IN, thread_class: 2A A, head_diameter: 0.281 INCHES MINIMUM AND 0.344 INCHES MAXIMUM IN, thread_length: 0.156 INCHES MINIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5305-01-561-9606, 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
91829A208
NSN: 5305-01-561-9606
FSC: 5305 — Screws
CAGE: 3A054 — MCMASTER-CARR SUPPLY CO (USA)
SPECIFICATIONS
materialSTEEL OVERALL
head_styleDEE CHAMFER
head_height0.125 INCHES MINIMUM AND 0.187 INCHES MAXIMUM IN
thread_class2A A
head_diameter0.281 INCHES MINIMUM AND 0.344 INCHES MAXIMUM IN
thread_length0.156 INCHES MINIMUM IN
shoulder_shapeROUND OVERALL
hardness_rating65.0 ROCKWELL B MINIMUM OVERALL
shoulder_length1.000 INCHES NOMINAL OVERALL IN
thread_directionRIGHT-HAND
shoulder_diameter0.186 INCHES MINIMUM AND 0.187 INCHES MAXIMUM OVERALL IN
surface_treatmentPASSIVATE OVERALL
NSN5305-01-561-9606
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 91829A208 · 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
•
HEAD HEIGHT: 0.125 INCHES MINIMUM AND 0.187 INCHES MAXIMUM IN
•
SHOULDER LENGTH: 1.000 INCHES NOMINAL OVERALL IN
•
SHOULDER DIAMETER: 0.186 INCHES MINIMUM AND 0.187 INCHES MAXIMUM OVERALL IN
•
THREAD LENGTH: 0.156 INCHES MINIMUM IN
•
SHOULDER SHAPE: ROUND OVERALL
•
HARDNESS RATING: 65.0 ROCKWELL B MINIMUM OVERALL
•
NOMINAL THREAD DIAMETER: 0.164 INCHES IN
•
HEAD STYLE: DEE CHAMFER
TECHNICAL CHARACTERISTICS
HEAD HEIGHT0.125 INCHES MINIMUM AND 0.187 INCHES MAXIMUM IN
SHOULDER LENGTH1.000 INCHES NOMINAL OVERALL IN
SHOULDER DIAMETER0.186 INCHES MINIMUM AND 0.187 INCHES MAXIMUM OVERALL IN
THREAD LENGTH0.156 INCHES MINIMUM IN
SHOULDER SHAPEROUND OVERALL
HARDNESS RATING65.0 ROCKWELL B MINIMUM OVERALL
NOMINAL THREAD DIAMETER0.164 INCHES IN
HEAD STYLEDEE CHAMFER
THREAD DIRECTIONRIGHT-HAND
SURFACE TREATMENTPASSIVATE OVERALL
OTHER ITEMS IN FSC 5305 — Screws
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5305-00-000-0094 5305-00-000-1397 5305-00-000-2625 5305-00-000-3669 5305-00-000-3830 5305-00-000-3831
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 91829A208?
91829A208 is a SCREW,SHOULDER.
What is the NSN for 91829A208?
91829A208 is cataloged in the U.S. Government catalog under NSN 5305-01-561-9606. 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.