Bolt, Close Tolerance5306-01-677-3916

NSN 5306-01-677-3916 · NIIN 016773916 · Part number AN176-23A

Ecas, Llc Dba Monroe Aerospace · FSC 5306 — Bolts · FSG 53 — Hardware and Abrasives · CAGE 0WTF7

Government record, cited

NSN 5306-01-677-3916 — this item is cataloged by the U.S. Government under National Stock Number 5306-01-677-3916. Manufacturer of record part number: AN176-23A.

Also searched as 5306-01-677-3916 · 5306016773916 · NIIN 016773916 · 01-677-3916 · FSC 5306 Bolts · CAGE 0WTF7 · AN176-23A

Nearby stock numbers ← 5306-01-677-3760 Bolt, Shear · 5306-01-677-3999 Bolt, Machine →

5306-01-677-3916 — Bolts

Features

Bolt,close Tolerance — FSC 5306
Fastener Length: 2.45 INCHES NOMINAL IN
Head Style: HEXAGON
Grip Length: 1.812 INCHES NOMINAL IN
1 manufacturer part number on file
Manufacturer of record: Ecas, Llc Dba Monroe Aerospace

Identification

NSN: 5306-01-677-3916
NIIN: 016773916
FSC: 5306 — Bolts
FSG: 53 — Hardware and Abrasives
Primary part number: AN176-23A
Manufacturer: Ecas, Llc Dba Monroe Aerospace

General Description

The Bolt,close Tolerance, cataloged under National Stock Number 5306-01-677-3916, is classified within Federal Supply Class 5306 (Bolts) of the Hardware and Abrasives group. The manufacturer of record is Ecas, Llc Dba Monroe Aerospace. Government technical data includes 3 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	5306-01-677-3916
Primary Part Number	AN176-23A
Item Name	Bolt,close Tolerance
FSC / FSG	5306 / 53 — Bolts
Manufacturer	Ecas, Llc Dba Monroe Aerospace
Status	ACTIVE
Fastener Length	2.45 INCHES NOMINAL IN
Head Style	HEXAGON
Grip Length	1.812 INCHES NOMINAL IN

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL A — No Demilitarization Required
Hazard	No hazard code in the DLA record (HMIC N)
Criticality Code	X

Cross-Reference Index

Part Number	Manufacturer
AN176-23A PRIMARY	Ecas, Llc Dba Monroe Aerospace (USA)

No interchangeability data on file.

Other items in FSC 5306 — Bolts

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

5306-00-001-1276

5306-00-001-1276 · Item name not on file

5306-00-001-1949

5306-00-001-1949 · Item name not on file

5306-00-001-1988

5306-00-001-1988 · Item name not on file

5306-00-001-1989

5306-00-001-1989 · Item name not on file

5306-00-001-1990

5306-00-001-1990 · Item name not on file

5306-00-001-1991

5306-00-001-1991 · Item name not on file

5306-00-001-1993

BOLT,SHEAR

5306-00-001-2017

BOLT,MACHINE

Frequently Asked Questions

What is NSN 5306-01-677-3916?

NSN 5306-01-677-3916 is a Bolt,close Tolerance, manufactured by Ecas, Llc Dba Monroe Aerospace, classified under FSC 5306, Bolts. Status: active.

What part numbers are listed for NSN 5306-01-677-3916?

NSN 5306-01-677-3916 has 1 manufacturer part number on file: AN176-23A (Ecas, Llc Dba Monroe Aerospace).

What are the specifications of AN176-23A?

Key specifications for AN176-23A: Fastener Length: 2.45 INCHES NOMINAL IN; Head Style: HEXAGON; Grip Length: 1.812 INCHES NOMINAL IN; Special Features: UNDRILLED 23A, DRILLED 23 A. 3 specifications are documented in the U.S. Government catalog.

Is NSN 5306-01-677-3916 hazardous material?

No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.

Sources

U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.

U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.

✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.

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