GR501AB8-7 — RIVET,BLIND

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

GR501AB8-7: RIVET,BLIND.

The RIVET,BLIND is a the manufacturer industrial component. Key specifications include material: STEEL COMP 4027 OR STEEL COMP 4037 SLEEVE, head_style: FLUSH (FLAT) COUNTERSUNK (INCLUDED ANGLE - LESS THAN 135 DEG W OR W/O CHAMFER), grip_length: 0.375 INCHES MINIMUM AND 0.438 INCHES MAXIMUM IN, shank_style: SELF-PLUGGING MECHANICALLY LOCKED STEM, shank_diameter: 0.258 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN, shear_strength: 112000 SINGLE POUNDS PER SQUARE INCH. This part is cataloged in the U.S.

Government catalog under NSN 5320-01-164-1671, 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

GR501AB8-7

NSN: 5320-01-164-1671
FSC: 5320 — Rivets
CAGE: 26512 — NORTHROP GRUMMAN SYSTEMS CORPORATION (USA)

SPECIFICATIONS

material	STEEL COMP 4027 OR STEEL COMP 4037 SLEEVE
head_style	FLUSH (FLAT) COUNTERSUNK (INCLUDED ANGLE - LESS THAN 135 DEG W OR W/O CHAMFER)
grip_length	0.375 INCHES MINIMUM AND 0.438 INCHES MAXIMUM IN
shank_style	SELF-PLUGGING MECHANICALLY LOCKED STEM
shank_diameter	0.258 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN
shear_strength	112000 SINGLE POUNDS PER SQUARE INCH
fastener_length	0.619 INCHES MAXIMUM IN
hardness_rating	48.0 ROCKWELL C MINIMUM AND 53.0 ROCKWELL C MAXIMUM STEM
expansion_device	SERRATED STEM-TYPE W
countersink_angle	99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM
surface_treatment	CADMIUM OVERALL
head_major_diameter	0.399 INCHES MAXIMUM IN
NSN	5320-01-164-1671

COMPONENT DIAGRAM

KEY FEATURES

•

SHANK DIAMETER: 0.258 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN

•

FASTENER LENGTH: 0.619 INCHES MAXIMUM IN

•

EXPANSION DEVICE: SERRATED STEM-TYPE W

•

SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: MIL-F-81177 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL

•

HARDNESS RATING: 326.0 KNOOP MINIMUM AND 466.0 KNOOP MAXIMUM SLEEVE

•

MATERIAL DOCUMENT AND CLASSIFICATION: AISI ASSN STD ALL MATERIAL RESPONSES STEM

TECHNICAL CHARACTERISTICS

SHANK DIAMETER	0.258 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN
FASTENER LENGTH	0.619 INCHES MAXIMUM IN
EXPANSION DEVICE	SERRATED STEM-TYPE W
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	MIL-F-81177 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
HARDNESS RATING	326.0 KNOOP MINIMUM AND 466.0 KNOOP MAXIMUM SLEEVE
HARDNESS RATING	48.0 ROCKWELL C MINIMUM AND 53.0 ROCKWELL C MAXIMUM STEM
MATERIAL DOCUMENT AND CLASSIFICATION	AISI ASSN STD ALL MATERIAL RESPONSES STEM
MATERIAL DOCUMENT AND CLASSIFICATION	AISI ASSN STD ALL MATERIAL RESPONSES SLEEVE
HEAD STYLE	FLUSH (FLAT) COUNTERSUNK (INCLUDED ANGLE - LESS THAN 135 DEG W OR W/O CHAMFER)
GRIP LENGTH	0.375 INCHES MINIMUM AND 0.438 INCHES MAXIMUM IN

OTHER ITEMS IN FSC 5320 — Rivets

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

5320-00-001-1756 5320-00-001-2042 5320-00-001-3944 5320-00-001-5126 5320-00-001-5151 5320-00-001-5152 5320-00-001-5153

SUBSTITUTES & CROSS-REFERENCES 2

C7525-08-07Reference document

Same NSN cross-reference

Reference document — Vendor item drawing reference

4B100-T08-07Reference document

Same NSN cross-reference

Reference document — Secondary reference

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 GR501AB8-7?

GR501AB8-7 is a RIVET,BLIND.

What parts can replace GR501AB8-7?

There are 2 known substitutes for GR501AB8-7: C7525-08-07, 4B100-T08-07. Substitute compatibility should be verified for your specific system.

What is the NSN for GR501AB8-7?

GR501AB8-7 is cataloged in the U.S. Government catalog under NSN 5320-01-164-1671. This indicates validated use in U.S. government and defense supply chains.

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