NAS626H18 — BOLT,SHEAR

✓ Government record, cited

— · BOLT SCREW

PRODUCT OVERVIEW

NAS626H18: BOLT,SHEAR.

The BOLT,SHEAR is a the manufacturer industrial component. Key specifications include material: STEEL COMP E4340 OR STEEL COMP 8735 OR STEEL COMP 8740 OR STEEL COMP 6150 OR STEEL COMP 4140 OVERALL, hole_type: DRILLED, head_style: DOUBLE HEXAGON W/HOLE, grip_length: 1.115 INCHES MINIMUM AND 1.135 INCHES MAXIMUM IN, head_height: 0.388 INCHES NOMINAL IN, thread_class: 3A A. This part is cataloged in the U.S.

Government catalog under NSN 5306-00-727-9648, 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

NAS626H18

NSN: 5306-00-727-9648
FSC: 5306 — Bolts
CAGE: 78286 — SIKORSKY AIRCRAFT CORPORATION DBA SIKORSKY AIRCRAFT CORP (USA)

SPECIFICATIONS

material	STEEL COMP E4340 OR STEEL COMP 8735 OR STEEL COMP 8740 OR STEEL COMP 6150 OR STEEL COMP 4140 OVERALL
hole_type	DRILLED
head_style	DOUBLE HEXAGON W/HOLE
grip_length	1.115 INCHES MINIMUM AND 1.135 INCHES MAXIMUM IN
head_height	0.388 INCHES NOMINAL IN
thread_class	3A A
grip_diameter	0.3735 INCHES MINIMUM AND 0.3745 INCHES MAXIMUM IN
hole_diameter	0.055 INCHES NOMINAL IN
hole_quantity	4
thread_length	0.594 INCHES MINIMUM AND 0.644 INCHES MAXIMUM IN
fastener_length	1.729 INCHES MINIMUM AND 1.759 INCHES MAXIMUM IN
hardness_rating	39.0 ROCKWELL C MINIMUM AND 43.0 ROCKWELL C MAXIMUM OVERALL
NSN	5306-00-727-9648

COMPONENT DIAGRAM

KEY FEATURES

•

EXTENDED WASHER THICKNESS: 0.091 INCHES NOMINAL IN

•

HEAD HEIGHT: 0.388 INCHES NOMINAL IN

•

FASTENER LENGTH: 1.729 INCHES MINIMUM AND 1.759 INCHES MAXIMUM IN

•

SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: NAS 672 ASSN STD SINGLE TREATMENT RESPONSE OVERALL

•

EXTENDED WASHER DIAMETER: 0.644 INCHES NOMINAL IN

•

THREAD LENGTH: 0.594 INCHES MINIMUM AND 0.644 INCHES MAXIMUM IN

•

HARDNESS RATING: 39.0 ROCKWELL C MINIMUM AND 43.0 ROCKWELL C MAXIMUM OVERALL

•

HOLE CONFIGURATION STYLE: HEXAGON LONGITUDINAL HOLE

TECHNICAL CHARACTERISTICS

EXTENDED WASHER THICKNESS	0.091 INCHES NOMINAL IN
HEAD HEIGHT	0.388 INCHES NOMINAL IN
FASTENER LENGTH	1.729 INCHES MINIMUM AND 1.759 INCHES MAXIMUM IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	NAS 672 ASSN STD SINGLE TREATMENT RESPONSE OVERALL
EXTENDED WASHER DIAMETER	0.644 INCHES NOMINAL IN
THREAD LENGTH	0.594 INCHES MINIMUM AND 0.644 INCHES MAXIMUM IN
HARDNESS RATING	39.0 ROCKWELL C MINIMUM AND 43.0 ROCKWELL C MAXIMUM OVERALL
HOLE CONFIGURATION STYLE	HEXAGON LONGITUDINAL HOLE
MATERIAL DOCUMENT AND CLASSIFICATION	MIL-S-5000 MIL SPEC 1ST MATERIAL RESPONSE OR MIL-S-6098 MIL SPEC 2ND MATERIAL RESPONSE OR MIL-S-6049 MIL SPEC 3RD MATERIAL RESPONSE OR MIL-S-8503 MIL SPEC 4TH MATERIAL RESPONSE OR MIL-S-5626 MIL SPEC 5TH MATERIAL RESPONSE OVERALL
NOMINAL THREAD DIAMETER	0.375 INCHES IN

OTHER ITEMS IN FSC 5306 — Bolts

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

5306-00-004-7044 5306-00-007-6129 5306-00-008-7899 5306-00-009-4739 5306-00-118-7332 5306-00-151-1777 5306-00-255-4507 5306-01-101-2459

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 NAS626H18?

NAS626H18 is a BOLT,SHEAR.

What is the NSN for NAS626H18?

NAS626H18 is cataloged in the U.S. Government catalog under NSN 5306-00-727-9648. This indicates validated use in U.S. government and defense supply chains.

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