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11671885 — SCREW,SHOULDER

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

11671885: SCREW,SHOULDER.

The SCREW,SHOULDER is a the manufacturer industrial component. Key specifications include head_style: PAN NO. 2, head_height: 0.250 INCHES NOMINAL IN, thread_class: 3A A, head_diameter: 1.500 INCHES NOMINAL IN, thread_length: 1.500 INCHES NOMINAL IN, shoulder_shape: ROUND FIRST SHOULDER.

This part is cataloged in the U.S. Government catalog under NSN 5305-00-615-8972, 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
11671885
NSN: 5305-00-615-8972
FSC: 5305 — Screws
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
head_stylePAN NO. 2
head_height0.250 INCHES NOMINAL IN
thread_class3A A
head_diameter1.500 INCHES NOMINAL IN
thread_length1.500 INCHES NOMINAL IN
shoulder_shapeROUND FIRST SHOULDER
fastener_length3.130 INCHES NOMINAL IN
shoulder_length1.060 INCHES NOMINAL FIRST SHOULDER IN
thread_directionRIGHT-HAND
shoulder_diameter0.9955 INCHES MINIMUM AND 0.997 INCHES MAXIMUM FIRST SHOULDER IN
internal_drive_styleSLOT
nominal_thread_diameter0.875 INCHES IN
NSN5305-00-615-8972
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 11671885 · 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: 0.250 INCHES NOMINAL IN
•
FASTENER LENGTH: 3.130 INCHES NOMINAL IN
•
SHOULDER LENGTH: 1.060 INCHES NOMINAL FIRST SHOULDER IN
•
SHOULDER DIAMETER: 0.9955 INCHES MINIMUM AND 0.997 INCHES MAXIMUM FIRST SHOULDER IN
•
THREAD LENGTH: 1.500 INCHES NOMINAL IN
•
SHOULDER SHAPE: ROUND FIRST SHOULDER
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-S-637 FED SPEC 1ST MATERIAL RESPONSE OR QQ-S-634 FED SPEC 1ST MATERIAL RESPONSE OVERALL
•
NOMINAL THREAD DIAMETER: 0.875 INCHES IN
TECHNICAL CHARACTERISTICS
HEAD HEIGHT0.250 INCHES NOMINAL IN
FASTENER LENGTH3.130 INCHES NOMINAL IN
SHOULDER LENGTH1.060 INCHES NOMINAL FIRST SHOULDER IN
SHOULDER DIAMETER0.9955 INCHES MINIMUM AND 0.997 INCHES MAXIMUM FIRST SHOULDER IN
THREAD LENGTH1.500 INCHES NOMINAL IN
SHOULDER SHAPEROUND FIRST SHOULDER
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-637 FED SPEC 1ST MATERIAL RESPONSE OR QQ-S-634 FED SPEC 1ST MATERIAL RESPONSE OVERALL
NOMINAL THREAD DIAMETER0.875 INCHES IN
HEAD STYLEPAN NO. 2
THREAD DIRECTIONRIGHT-HAND
OTHER ITEMS IN FSC 5305 — Screws
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5305-00-000-0094 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: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 11671885?
11671885 is a SCREW,SHOULDER.
What is the NSN for 11671885?
11671885 is cataloged in the U.S. Government catalog under NSN 5305-00-615-8972. This indicates validated use in U.S. government and defense supply chains.
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