PartsTable
Technical Data Sheet
Download PDF

3970536090 — SCREW,CAP,HEXAGON HEAD

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

3970536090: SCREW,CAP,HEXAGON HEAD.

The SCREW,CAP,HEXAGON HEAD is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, head_style: CHAMFER FLANGE, head_height: 0.460 INCHES NOMINAL IN, thread_length: 1.13 INCHES NOMINAL IN, fastener_length: 1.75 INCHES NOMINAL IN, special_features: GRADE 8,FREE OF HYDROGEN EMBRITTLEMENT. This part is cataloged in the U.S.

Government catalog under NSN 5305-01-696-8018, 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
3970536090
NSN: 5305-01-696-8018
FSC: 5305 — Screws
CAGE: 75Q65 — OSHKOSH DEFENSE LLC (USA)
SPECIFICATIONS
materialSTEEL OVERALL
head_styleCHAMFER FLANGE
head_height0.460 INCHES NOMINAL IN
thread_length1.13 INCHES NOMINAL IN
fastener_length1.75 INCHES NOMINAL IN
special_featuresGRADE 8,FREE OF HYDROGEN EMBRITTLEMENT
thread_directionRIGHT-HAND
width_between_flats0.612 INCHES MINIMUM AND 0.625 INCHES MAXIMUM IN
end_item_identification01-622-0440
nominal_thread_diameter0.44 INCHES IN
extended_washer_diameter0.930 INCHES NOMINAL IN
thread_quantity_per_inch14
NSN5305-01-696-8018
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 3970536090 · 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: 0.460 INCHES NOMINAL IN
•
FASTENER LENGTH: 1.75 INCHES NOMINAL IN
•
EXTENDED WASHER DIAMETER: 0.930 INCHES NOMINAL IN
•
THREAD LENGTH: 1.13 INCHES NOMINAL IN
•
NOMINAL THREAD DIAMETER: 0.44 INCHES IN
•
HEAD STYLE: CHAMFER FLANGE
•
THREAD DIRECTION: RIGHT-HAND
•
WIDTH BETWEEN FLATS: 0.612 INCHES MINIMUM AND 0.625 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
HEAD HEIGHT0.460 INCHES NOMINAL IN
FASTENER LENGTH1.75 INCHES NOMINAL IN
EXTENDED WASHER DIAMETER0.930 INCHES NOMINAL IN
THREAD LENGTH1.13 INCHES NOMINAL IN
NOMINAL THREAD DIAMETER0.44 INCHES IN
HEAD STYLECHAMFER FLANGE
THREAD DIRECTIONRIGHT-HAND
WIDTH BETWEEN FLATS0.612 INCHES MINIMUM AND 0.625 INCHES MAXIMUM IN
SPECIAL FEATURESGRADE 8,FREE OF HYDROGEN EMBRITTLEMENT
PART NAME ASSIGNED BY CONTROLLING AGENCYSCR,FLG,HEX,TAB G8 MB
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 1
3970536Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
Ready to buy 3970536090?
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 3970536090?
3970536090 is a SCREW,CAP,HEXAGON HEAD.
What parts can replace 3970536090?
There is 1 known substitute for 3970536090: 3970536. Substitute compatibility should be verified for your specific system.
What is the NSN for 3970536090?
3970536090 is cataloged in the U.S. Government catalog under NSN 5305-01-696-8018. 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 — 3970536090

✓ 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.