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M109A6.19.032 — SCREW,SHOULDER

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

M109A6.19.032: SCREW,SHOULDER.

The SCREW,SHOULDER is a the manufacturer industrial component. Key specifications include material: STEEL COMP 4340 OVERALL, head_style: FILLISTER, head_height: 0.087 INCHES NOMINAL IN, thread_class: 2A A, head_diameter: 0.630 INCHES NOMINAL IN, thread_length: 0.458 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5305-01-293-3450, 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
M109A6.19.032
NSN: 5305-01-293-3450
FSC: 5305 — Screws
CAGE: A3QPJ
SPECIFICATIONS
materialSTEEL COMP 4340 OVERALL
head_styleFILLISTER
head_height0.087 INCHES NOMINAL IN
thread_class2A A
head_diameter0.630 INCHES NOMINAL IN
thread_length0.458 INCHES NOMINAL IN
shoulder_shapeROUND FIRST SHOULDER
fastener_length0.643 INCHES NOMINAL IN
shoulder_length0.065 INCHES NOMINAL FIRST SHOULDER IN
thread_directionRIGHT-HAND
shoulder_diameter0.450 INCHES NOMINAL FIRST SHOULDER IN
internal_drive_styleSLOT
NSN5305-01-293-3450
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: M109A6.19.032 · 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: 0.087 INCHES NOMINAL IN
•
FASTENER LENGTH: 0.643 INCHES NOMINAL IN
•
SHOULDER LENGTH: 0.065 INCHES NOMINAL FIRST SHOULDER IN
•
SHOULDER DIAMETER: 0.450 INCHES NOMINAL FIRST SHOULDER IN
•
THREAD LENGTH: 0.458 INCHES NOMINAL IN
•
SHOULDER SHAPE: ROUND FIRST SHOULDER
•
NOMINAL THREAD DIAMETER: 0.250 INCHES IN
•
HEAD STYLE: FILLISTER
TECHNICAL CHARACTERISTICS
HEAD HEIGHT0.087 INCHES NOMINAL IN
FASTENER LENGTH0.643 INCHES NOMINAL IN
SHOULDER LENGTH0.065 INCHES NOMINAL FIRST SHOULDER IN
SHOULDER DIAMETER0.450 INCHES NOMINAL FIRST SHOULDER IN
THREAD LENGTH0.458 INCHES NOMINAL IN
SHOULDER SHAPEROUND FIRST SHOULDER
NOMINAL THREAD DIAMETER0.250 INCHES IN
HEAD STYLEFILLISTER
THREAD DIRECTIONRIGHT-HAND
INTERNAL DRIVE STYLESLOT
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 1
STS 2018.12.10913.31Same 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
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FREQUENTLY ASKED QUESTIONS
What is M109A6.19.032?
M109A6.19.032 is a SCREW,SHOULDER.
What parts can replace M109A6.19.032?
There is 1 known substitute for M109A6.19.032: STS 2018.12.10913.31. Substitute compatibility should be verified for your specific system.
What is the NSN for M109A6.19.032?
M109A6.19.032 is cataloged in the U.S. Government catalog under NSN 5305-01-293-3450. 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.