PartsTable
Technical Data Sheet
Download PDF

3M902C6-17A — SCREW,SHOULDER

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

3M902C6-17A: SCREW,SHOULDER.

The SCREW,SHOULDER is a the manufacturer industrial component. Key specifications include material: STEEL COMP XM-13 OVERALL, head_style: FLAT COUNTERSUNK UNDERCUT, head_height: 0.1017 INCHES MINIMUM AND 0.1037 INCHES MAXIMUM IN, thread_class: 3A A, head_diameter: 0.756 INCHES MINIMUM AND 0.760 INCHES MAXIMUM IN, thread_length: 0.615 INCHES MINIMUM AND 0.682 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5305-01-141-7900, 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
3M902C6-17A
NSN: 5305-01-141-7900
FSC: 5305 — Screws
CAGE: 76301 — THE BOEING COMPANY DIV DEFENSE (USA)
SPECIFICATIONS
materialSTEEL COMP XM-13 OVERALL
head_styleFLAT COUNTERSUNK UNDERCUT
head_height0.1017 INCHES MINIMUM AND 0.1037 INCHES MAXIMUM IN
thread_class3A A
head_diameter0.756 INCHES MINIMUM AND 0.760 INCHES MAXIMUM IN
thread_length0.615 INCHES MINIMUM AND 0.682 INCHES MAXIMUM IN
shoulder_shapeROUND FIRST SHOULDER
fastener_length1.687 INCHES MINIMUM AND 1.734 INCHES MAXIMUM IN
shoulder_length0.948 INCHES MINIMUM AND 0.970 INCHES MAXIMUM FIRST SHOULDER IN
special_featuresFURNISHED WITH ONE RUBBER O RING
thread_directionRIGHT-HAND
countersink_angle100.0 DEGREES NOMINAL
NSN5305-01-141-7900
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 3M902C6-17A · 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: 0.1017 INCHES MINIMUM AND 0.1037 INCHES MAXIMUM IN
•
FASTENER LENGTH: 1.687 INCHES MINIMUM AND 1.734 INCHES MAXIMUM IN
•
SHOULDER LENGTH: 0.948 INCHES MINIMUM AND 0.970 INCHES MAXIMUM FIRST SHOULDER IN
•
SHOULDER DIAMETER: 0.4052 INCHES MINIMUM AND 0.4057 INCHES MAXIMUM FIRST SHOULDER IN
•
THREAD LENGTH: 0.615 INCHES MINIMUM AND 0.682 INCHES MAXIMUM IN
•
SHOULDER SHAPE: ROUND FIRST SHOULDER
•
MATERIAL DOCUMENT AND CLASSIFICATION: AMS5629 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
•
NOMINAL THREAD DIAMETER: 0.375 INCHES IN
TECHNICAL CHARACTERISTICS
HEAD HEIGHT0.1017 INCHES MINIMUM AND 0.1037 INCHES MAXIMUM IN
FASTENER LENGTH1.687 INCHES MINIMUM AND 1.734 INCHES MAXIMUM IN
SHOULDER LENGTH0.948 INCHES MINIMUM AND 0.970 INCHES MAXIMUM FIRST SHOULDER IN
SHOULDER DIAMETER0.4052 INCHES MINIMUM AND 0.4057 INCHES MAXIMUM FIRST SHOULDER IN
THREAD LENGTH0.615 INCHES MINIMUM AND 0.682 INCHES MAXIMUM IN
SHOULDER SHAPEROUND FIRST SHOULDER
MATERIAL DOCUMENT AND CLASSIFICATIONAMS5629 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
NOMINAL THREAD DIAMETER0.375 INCHES IN
HEAD STYLEFLAT COUNTERSUNK UNDERCUT
THREAD DIRECTIONRIGHT-HAND
OTHER ITEMS IN FSC 5305 — Screws
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5305-00-001-5016 5305-00-001-9160 5305-00-001-9629 5305-00-001-9742 5305-00-001-9768 5305-00-003-4306 5305-00-003-6694 5305-00-003-6753
SUBSTITUTES & CROSS-REFERENCES 2
HT4020-6-17AYReference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
11879C6-17ASame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
Ready to buy 3M902C6-17A?
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 3M902C6-17A?
3M902C6-17A is a SCREW,SHOULDER.
What parts can replace 3M902C6-17A?
There are 2 known substitutes for 3M902C6-17A: HT4020-6-17AY, 11879C6-17A. Substitute compatibility should be verified for your specific system.
What is the NSN for 3M902C6-17A?
3M902C6-17A is cataloged in the U.S. Government catalog under NSN 5305-01-141-7900. 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 — 3M902C6-17A

✓ 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.