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111958701 — BOLT,SHOULDER

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

111958701: BOLT,SHOULDER.

The BOLT,SHOULDER is a the manufacturer industrial component. Key specifications include head_style: ROUND W/WRENCH FLATS, head_height: 0.590 INCHES NOMINAL IN, head_diameter: 2.750 INCHES NOMINAL IN, thread_length: 1.800 INCHES NOMINAL IN, shoulder_shape: ROUND OVERALL, fastener_length: 3.350 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5306-01-574-0144, 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
111958701
NSN: 5306-01-574-0144
FSC: 5306 — Bolts
CAGE: 3AR59 — G T MACHINING AND FABRICATING LTD (CAN)
SPECIFICATIONS
head_styleROUND W/WRENCH FLATS
head_height0.590 INCHES NOMINAL IN
head_diameter2.750 INCHES NOMINAL IN
thread_length1.800 INCHES NOMINAL IN
shoulder_shapeROUND OVERALL
fastener_length3.350 INCHES NOMINAL IN
shoulder_length1.550 INCHES NOMINAL OVERALL IN
thread_directionRIGHT-HAND
shoulder_diameter1.417 INCHES NOMINAL OVERALL IN
width_between_flats2.360 INCHES NOMINAL IN
end_item_identification3950-20-003-8784
nominal_thread_diameter1.375 INCHES IN
NSN5306-01-574-0144
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 111958701 · 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: 0.590 INCHES NOMINAL IN
•
FASTENER LENGTH: 3.350 INCHES NOMINAL IN
•
SHOULDER LENGTH: 1.550 INCHES NOMINAL OVERALL IN
•
SHOULDER DIAMETER: 1.417 INCHES NOMINAL OVERALL IN
•
THREAD LENGTH: 1.800 INCHES NOMINAL IN
•
SHOULDER SHAPE: ROUND OVERALL
•
NOMINAL THREAD DIAMETER: 1.375 INCHES IN
•
HEAD STYLE: ROUND W/WRENCH FLATS
TECHNICAL CHARACTERISTICS
HEAD HEIGHT0.590 INCHES NOMINAL IN
FASTENER LENGTH3.350 INCHES NOMINAL IN
SHOULDER LENGTH1.550 INCHES NOMINAL OVERALL IN
SHOULDER DIAMETER1.417 INCHES NOMINAL OVERALL IN
THREAD LENGTH1.800 INCHES NOMINAL IN
SHOULDER SHAPEROUND OVERALL
NOMINAL THREAD DIAMETER1.375 INCHES IN
HEAD STYLEROUND W/WRENCH FLATS
THREAD DIRECTIONRIGHT-HAND
WIDTH BETWEEN FLATS2.360 INCHES NOMINAL IN
OTHER ITEMS IN FSC 5306 — Bolts
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5306-00-001-1276 5306-00-001-1949 5306-00-001-1988 5306-00-001-1989 5306-00-001-1990 5306-00-001-1991 5306-00-001-1993 5306-00-001-2017
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 111958701?
111958701 is a BOLT,SHOULDER.
What is the NSN for 111958701?
111958701 is cataloged in the U.S. Government catalog under NSN 5306-01-574-0144. 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.