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14021211 — SCREW,SHOULDER

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

14021211: SCREW,SHOULDER.

The SCREW,SHOULDER is a the manufacturer industrial component. Key specifications include material: STEEL COMP 1039 OR STEEL COMP 4037 OVERALL, head_style: FLAT CHAMFER, head_height: 0.210 INCHES NOMINAL IN, thread_class: 2A A, head_diameter: 0.940 INCHES NOMINAL IN, thread_length: 0.995 INCHES MINIMUM AND 1.065 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5305-01-160-4528, 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
14021211
NSN: 5305-01-160-4528
FSC: 5305 — Screws
CAGE: 7X677 — GENERAL MOTORS LLC DBA GENERAL MOTORS LLC (USA)
SPECIFICATIONS
materialSTEEL COMP 1039 OR STEEL COMP 4037 OVERALL
head_styleFLAT CHAMFER
head_height0.210 INCHES NOMINAL IN
thread_class2A A
head_diameter0.940 INCHES NOMINAL IN
thread_length0.995 INCHES MINIMUM AND 1.065 INCHES MAXIMUM IN
shoulder_shapeROUND FIRST SHOULDER
fastener_length2.070 INCHES MINIMUM AND 2.130 INCHES MAXIMUM IN
hardness_rating28.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM OVERALL
shoulder_length1.065 INCHES MINIMUM AND 1.075 INCHES MAXIMUM FIRST SHOULDER IN
special_featuresTHREMO PLASTIC STRIP TYPE LOCKING ELEMENT IN THREADS
thread_directionRIGHT-HAND
NSN5305-01-160-4528
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 14021211 · 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: 0.210 INCHES NOMINAL IN
•
FASTENER LENGTH: 2.070 INCHES MINIMUM AND 2.130 INCHES MAXIMUM IN
•
SHOULDER LENGTH: 1.065 INCHES MINIMUM AND 1.075 INCHES MAXIMUM FIRST SHOULDER IN
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: GM 4342-M CODE 20U32 FSCM 11862 MFR REF SINGLE TREATMENT RESPONSE OVERALL
•
SHOULDER DIAMETER: 0.497 INCHES MINIMUM AND 0.509 INCHES MAXIMUM FIRST SHOULDER IN
•
THREAD LENGTH: 0.995 INCHES MINIMUM AND 1.065 INCHES MAXIMUM IN
•
SHOULDER SHAPE: ROUND FIRST SHOULDER
•
HARDNESS RATING: 28.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM OVERALL
TECHNICAL CHARACTERISTICS
HEAD HEIGHT0.210 INCHES NOMINAL IN
FASTENER LENGTH2.070 INCHES MINIMUM AND 2.130 INCHES MAXIMUM IN
SHOULDER LENGTH1.065 INCHES MINIMUM AND 1.075 INCHES MAXIMUM FIRST SHOULDER IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONGM 4342-M CODE 20U32 FSCM 11862 MFR REF SINGLE TREATMENT RESPONSE OVERALL
SHOULDER DIAMETER0.497 INCHES MINIMUM AND 0.509 INCHES MAXIMUM FIRST SHOULDER IN
THREAD LENGTH0.995 INCHES MINIMUM AND 1.065 INCHES MAXIMUM IN
SHOULDER SHAPEROUND FIRST SHOULDER
HARDNESS RATING28.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM OVERALL
NOMINAL THREAD DIAMETER0.375 INCHES IN
HEAD STYLEFLAT CHAMFER
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 14021211?
14021211 is a SCREW,SHOULDER.
What is the NSN for 14021211?
14021211 is cataloged in the U.S. Government catalog under NSN 5305-01-160-4528. 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.